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Historic Civil Engineering Landmarks
Acequias of San Antonio is one of Historic Civil Engineering Landmarks.

1. Acequias of San Antonio

San Antonio, TX
Historic and Protected Site · Southside · 1 tip
End Of The Alaska Highway (ALCAN) is one of Historic Civil Engineering Landmarks.

2. End Of The Alaska Highway (ALCAN)

Delta Junction, AK
Historic and Protected Site · No tips or reviews
Allegheny Portage Railroad is one of Historic Civil Engineering Landmarks.

3. Allegheny Portage Railroad

7.8
Tunnelhill St., Gallitzin, PA
History Museum · 3 tips and reviews
Alvord Lake Bridge is one of Historic Civil Engineering Landmarks.

4. Alvord Lake Bridge

Kezar Dr. (at Golden Gate Park), San Francisco, CA
Bridge · Golden Gate Park · 1 tip
Armour-Swift-Burlington (ASB) Railroad Bridge is one of Historic Civil Engineering Landmarks.

5. Armour-Swift-Burlington (ASB) Railroad Bridge

Kansas City, MO
Bridge · No tips or reviews
Arroyo Seco Parkway is one of Historic Civil Engineering Landmarks.

6. Arroyo Seco Parkway

CA-110 (btwn US-101 & Glenarm St), Southern California, CA
Road · Montecito Heights · 6 tips and reviews

7. Ascutney Mill Dam

Windsor, VT
Lake · No tips or reviews
Boardwalk Hall is one of Historic Civil Engineering Landmarks.

8. Boardwalk Hall

8.3
2301 Boardwalk (at Mississippi Ave), Atlantic City, NJ
Casino · 58 tips and reviews
Bailey Island Bridge is one of Historic Civil Engineering Landmarks.

9. Bailey Island Bridge

Orrs Island, ME
Bridge · No tips or reviews
Roundhouse Martinsburg Train Station is one of Historic Civil Engineering Landmarks.

10. Roundhouse Martinsburg Train Station

Martinsburg, WV
Landmarks and Outdoors · No tips or reviews
Bayonne Bridge is one of Historic Civil Engineering Landmarks.

11. Bayonne Bridge

NY/NJ Route 440, Staten Island, NJ
Bridge · 15 tips and reviews

12. Belle Fourche Dam

South Dakota
Dam · No tips or reviews
Bethlehem Waterworks is one of Historic Civil Engineering Landmarks.

13. Bethlehem Waterworks

Bethlehem, PA
Historic and Protected Site · No tips or reviews
Bidwell Bar Suspension Bridge is one of Historic Civil Engineering Landmarks.

14. Bidwell Bar Suspension Bridge

CA-162, Oroville, CA
Bridge · 1 tip
Old Blenheim Bridge is one of Historic Civil Engineering Landmarks.

15. Old Blenheim Bridge

Route 30, Town of Blenheim, NY
Bridge · 1 tip
MCAS Tustin Blimp Hangar 2 is one of Historic Civil Engineering Landmarks.

16. MCAS Tustin Blimp Hangar 2

Park Avenue, Tustin, CA
Structure · No tips or reviews
Blue Ridge Parkway is one of Historic Civil Engineering Landmarks.

17. Blue Ridge Parkway

8.3
Rockfish Gap (Route 250), Waynesboro, VA
National Park · 7 tips and reviews
Bollman Iron Truss Bridge is one of Historic Civil Engineering Landmarks.

18. Bollman Iron Truss Bridge

Savage, MD
Bridge · Savage - Guilford · 2 tips and reviews
Bonneville Lock & Dam is one of Historic Civil Engineering Landmarks.

19. Bonneville Lock & Dam

8.2
Dam Rd, Cascade Locks, OR
Dam · 19 tips and reviews

20. Borden Base Line

Sunderland, MA
Historic and Protected Site · No tips or reviews

21. Massachusetts Transportation Authority

Boston, MA
Metro Station · Beacon Hill · No tips or reviews
Bridgeport Covered Bridge is one of Historic Civil Engineering Landmarks.

22. Bridgeport Covered Bridge

17660 Pleasant Valley Rd, Bridgeport, CA
Bridge · 3 tips and reviews

23. Keeseville Stone Arch Bridge

Keeseville, NY
Bridge · No tips or reviews
Upper Bridge is one of Historic Civil Engineering Landmarks.

24. Upper Bridge

Keeseville, NY
Bridge · No tips or reviews
Rainbow Bridge is one of Historic Civil Engineering Landmarks.

25. Rainbow Bridge

Rainbow Bridge (at International Boundary), Niagara Falls, NY
Bridge · 33 tips and reviews
Whirlpool Bridge is one of Historic Civil Engineering Landmarks.

26. Whirlpool Bridge

Whirlpool Bridge, Niagara Falls, NY
Bridge · 5 tips and reviews
Brooklyn Bridge is one of Historic Civil Engineering Landmarks.

27. Brooklyn Bridge

9.5
Brooklyn Bridge, New York, NY
Bridge · 1012 tips and reviews
Hangar 9 is one of Historic Civil Engineering Landmarks.

28. Hangar 9

8081 Inner Circle, San Antonio, TX
Structure · No tips or reviews
Buffalo Bill Dam is one of Historic Civil Engineering Landmarks.

29. Buffalo Bill Dam

8.2
2741-2749 N Fork Hwy, Cody, WY
Dam · No tips or reviews
Bunker Hill Covered Bridge is one of Historic Civil Engineering Landmarks.

30. Bunker Hill Covered Bridge

7.2
4180 E US 70 Hwy, Claremont, NC
Park · 6 tips and reviews

31. Cabin John Aqueduct

Cabin John, MD
Historic and Protected Site · No tips or reviews
Caledonian Canal is one of Historic Civil Engineering Landmarks.

32. Caledonian Canal

7.7
Fort Augustus, Highland
Canal · 3 tips and reviews
Chesapeake and Ohio Canal - Lock 10 is one of Historic Civil Engineering Landmarks.

33. Chesapeake and Ohio Canal - Lock 10

Clara Barton Pkwy (at MM 08.79), Cabin John, MD
Hiking Trail · 1 tip
Cape Cod Canal is one of Historic Civil Engineering Landmarks.

34. Cape Cod Canal

8.3
60 Ed Moffitt Drive (Sandwich to Bourne), Barnstable County, MA
Canal · 35 tips and reviews
Cape Hatteras Lighthouse is one of Historic Civil Engineering Landmarks.

35. Cape Hatteras Lighthouse

8.9
46379 Lighthouse Rd, Buxton, NC
Lighthouse · 39 tips and reviews

36. Carrollton Viaduct

Baltimore, MD
Bridge · Carroll Park · No tips or reviews
Castillo De San Marcos National Monument is one of Historic Civil Engineering Landmarks.

37. Castillo De San Marcos National Monument

9.1
1 S Castillo Dr, St. Augustine, FL
National Park · 123 tips and reviews
Union Pacific Railroad is one of Historic Civil Engineering Landmarks.

38. Union Pacific Railroad

Roseville, CA
Business and Professional Services · No tips or reviews
Chain of Rocks Water  Purification Plant is one of Historic Civil Engineering Landmarks.

39. Chain of Rocks Water Purification Plant

Riverview, MO
Government Building · No tips or reviews

40. Charleston-Hamburg Railroad

Charleston, SC
Rail Station · No tips or reviews
Charles River Dam is one of Historic Civil Engineering Landmarks.

41. Charles River Dam

275 Msgr O'Brien Hwy (Science Park), Cambridge, MA
Scenic Lookout · East Cambridge · 1 tip
Chesapeake & Delaware Canal is one of Historic Civil Engineering Landmarks.

42. Chesapeake & Delaware Canal

8.4
Delaware Bay (at Chesapeake Bay), Saint Georges, DE
Canal · 3 tips and reviews
Jardine Water Purification Plant is one of Historic Civil Engineering Landmarks.

43. Jardine Water Purification Plant

1000 E Ohio St, Chicago, IL
Government Building · Streeterville · 1 tip
Choate Bridge Pub is one of Historic Civil Engineering Landmarks.

44. Choate Bridge Pub

7.7
S Main St., Ipswich, MA
American Restaurant · 19 tips and reviews
Historic Philadelphia Center is one of Historic Civil Engineering Landmarks.

45. Historic Philadelphia Center

8.1
600 Chestnut St (at 6th St), Philadelphia, PA
History Museum · Center City East · 11 tips and reviews
Historic Downtown Savannah is one of Historic Civil Engineering Landmarks.

46. Historic Downtown Savannah

Savannah, GA
Neighborhood · 7 tips and reviews
Cleveland Hopkins International Airport (CLE) is one of Historic Civil Engineering Landmarks.

47. Cleveland Hopkins International Airport (CLE)

6.0
5300 Riverside Dr, Cleveland, OH
International Airport · 610 tips and reviews
Colorado River Aqueduct is one of Historic Civil Engineering Landmarks.

48. Colorado River Aqueduct

Cactus City, CA
Historic and Protected Site · No tips or reviews
Columbia–Wrightsville Veterans Memorial Bridge is one of Historic Civil Engineering Landmarks.

49. Columbia–Wrightsville Veterans Memorial Bridge

PA 462, Columbia / Wrightsville, PA
Bridge · 2 tips and reviews
Historic Columbia River Hwy is one of Historic Civil Engineering Landmarks.

50. Historic Columbia River Hwy

Corbett, OR
Road · No tips or reviews
Conwy Suspension Bridge is one of Historic Civil Engineering Landmarks.

51. Conwy Suspension Bridge

Conwy Rd, Conwy
Bridge · 2 tips and reviews
Cornish-Windsor Covered Bridge is one of Historic Civil Engineering Landmarks.

52. Cornish-Windsor Covered Bridge

7.3
Bridge St, Town of Cornish, NH
Bridge · 5 tips and reviews
Cortland Street Drawbridge is one of Historic Civil Engineering Landmarks.

53. Cortland Street Drawbridge

Chicago, IL
Bridge · Bucktown · 1 tip
Craigellachie Bridge is one of Historic Civil Engineering Landmarks.

54. Craigellachie Bridge

Craigellachie, Moray
Bridge · No tips or reviews

55. Cranetown Triangulation Site

Verona, NJ
Historic and Protected Site · No tips or reviews
Croton Water Treatment Plant is one of Historic Civil Engineering Landmarks.

56. Croton Water Treatment Plant

3701 Jerome Ave, Bronx, NY
Government Building · Van Cortlandt Park · No tips or reviews
Blue Ridge Tunnel is one of Historic Civil Engineering Landmarks.

57. Blue Ridge Tunnel

Virginia
Mountain · 1 tip
Cumbres & Toltec Scenic Railroad is one of Historic Civil Engineering Landmarks.

58. Cumbres & Toltec Scenic Railroad

7.1
Antonito, CO
Rail Station · 2 tips and reviews

59. Davis Island Lock & Dam

Ohio River Boulevard, Bellevue, PA
Canal Lock · No tips or reviews
Denison Dam, Texas Side is one of Historic Civil Engineering Landmarks.

60. Denison Dam, Texas Side

7.8
Denison, TX
Scenic Lookout · 3 tips and reviews
Detroit-Windsor Tunnel is one of Historic Civil Engineering Landmarks.

61. Detroit-Windsor Tunnel

5.2
US/Canada border (at E Jefferson Ave.), Detroit, MI
Tunnel · 29 tips and reviews
Dismal Swamp Canal is one of Historic Civil Engineering Landmarks.

62. Dismal Swamp Canal

7.9
1301 George Washington Hwy S, Chesapeake, VA
Canal · Deep Creek · 12 tips and reviews
J.S. Dorton Arena is one of Historic Civil Engineering Landmarks.

63. J.S. Dorton Arena

6.1
1025 Blue Ridge Rd (North Carolina State Fairgrounds), Raleigh, NC
Stadium · 7 tips and reviews
Druid Hill Park Lake Loop is one of Historic Civil Engineering Landmarks.

64. Druid Hill Park Lake Loop

8.3
Druid Hill Park, Baltimore, MD
Track · Druid Hill Park · 10 tips and reviews
Enterprise Dublin Connolly to Belfast Lanyon Place Station is one of Historic Civil Engineering Landmarks.

65. Enterprise Dublin Connolly to Belfast Lanyon Place Station

Dublin Connolly Railway Station (Amiens St.), Dublin, Dublin City
Train · North Inner City · 1 tip

66. Duck Creek Aqueduct

19063 Clayborn St, Millville, IN
Historic and Protected Site · No tips or reviews
Durango-Silverton Narrow Gauge Branch of the Denver & Rio Grande Western Railroad is one of Historic Civil Engineering Landmarks.

67. Durango-Silverton Narrow Gauge Branch of the Denver & Rio Grande Western Railroad

7.3
479 Main Ave, Durango, CO
Rail Station · 2 tips and reviews
Eads Bridge is one of Historic Civil Engineering Landmarks.

68. Eads Bridge

7.5
Eads Bridge (Mississippi River), St. Louis, IL
Bridge · East Saint Louis · 12 tips and reviews

69. Port Eads Lighthouse

South pass lighthouse (Mississippi River), South Pass, LA
Lighthouse · No tips or reviews

70. East Maui Irrigation System

Hāna, HI
Historic and Protected Site · No tips or reviews

71. Ecole des Ponts ParisTech

6-8, Avenue Blaise Pascal, Champs-sur-Marne, Île-de-France
University · 4 tips and reviews
Lighthouse is one of Historic Civil Engineering Landmarks.

72. Lighthouse

Plymouth Breakwater, Plymouth, Devon
Lighthouse · No tips or reviews

73. Eiffel Tower

9.4
(Tour Eiffel)
5 avenue Anatole France, Paris, Île-de-France
Monument · Tour Eiffel - Parc du Champ-de-Mars · 2702 tips and reviews
Sabino y Lemitar Historic Marker on thee Camino Real is one of Historic Civil Engineering Landmarks.

75. Sabino y Lemitar Historic Marker on thee Camino Real

Lemitar, NM
Other Great Outdoors · No tips or reviews
Elephant Butte Dam is one of Historic Civil Engineering Landmarks.

76. Elephant Butte Dam

6.9
Lakeshore Rd (Rio Grande River), Elephant Butte, NM
Dam · 2 tips and reviews
Ellicot's Stone Historical Marker is one of Historic Civil Engineering Landmarks.

77. Ellicot's Stone Historical Marker

Mount Vernon, AL
Other Great Outdoors · 2 tips and reviews
Embudo, New Mexico Stream Gauging Station is one of Historic Civil Engineering Landmarks.

78. Embudo, New Mexico Stream Gauging Station

Embudo, NM
Historic and Protected Site · No tips or reviews
ERIE CANAL SYSTEM is one of Historic Civil Engineering Landmarks.

79. ERIE CANAL SYSTEM

Waterford, NY
River · No tips or reviews

80. Fink Deck Truss Bridge

Lynchburg, VA
Road · Riverside · No tips or reviews

81. Fink Through Truss Bridge

Franklin, NJ
Historic and Protected Site · No tips or reviews
Oldest Concrete Street in America is one of Historic Civil Engineering Landmarks.

82. Oldest Concrete Street in America

(Court St. and Main St.), Bellefontaine, OH
Road · No tips or reviews
IRT Subway - City Hall (Abandoned) is one of Historic Civil Engineering Landmarks.

83. IRT Subway - City Hall (Abandoned)

6.9
City Hall Park (original IRT Station, now abandoned), New York, NY
Museum · Downtown Manhattan · 15 tips and reviews

84. First Owens River-Los Angeles Aqueduct

Independence, CA
Historic and Protected Site · No tips or reviews
Forth Bridge is one of Historic Civil Engineering Landmarks.

85. Forth Bridge

Firth of Forth, Fife, Fife
Bridge · 12 tips and reviews
Old Stone Arch Bridge is one of Historic Civil Engineering Landmarks.

86. Old Stone Arch Bridge

Court Street, Keene, NH
Other Great Outdoors · 1 tip
Waterford Locks is one of Historic Civil Engineering Landmarks.

87. Waterford Locks

70-74 Washington Ave, Waterford, NY
Hiking Trail · No tips or reviews

88. Folsom Hydroelectric Power System

Folsom, CA
Historic and Protected Site · No tips or reviews
Fort Peck Dam Interpretive Center and Museum is one of Historic Civil Engineering Landmarks.

89. Fort Peck Dam Interpretive Center and Museum

Yellowstone Road, Nashua, MT
Museum · No tips or reviews
Forth & Clyde Canal is one of Historic Civil Engineering Landmarks.

90. Forth & Clyde Canal

Canal · No tips or reviews

91. Pennypack Bridge

Pennypack park (Frankford ave), Philadelphia, PA
Bridge · Tacony - Wissinoming · No tips or reviews
Fritz Engineering Laboratory is one of Historic Civil Engineering Landmarks.

92. Fritz Engineering Laboratory

13 E Packer Ave (Lehigh University - Asa Packer Campus), Bethlehem, PA
College Engineering Building · 2 tips and reviews
Galveston Seawall is one of Historic Civil Engineering Landmarks.

93. Galveston Seawall

8.9
Seawall Blvd, Galveston, TX
Beach · 60 tips and reviews
George Washington Bridge is one of Historic Civil Engineering Landmarks.

94. George Washington Bridge

I-95 / US-1 / US-9 (at Hudson River), New York, NY
Bridge · 366 tips and reviews
Going-to-the-Sun Road is one of Historic Civil Engineering Landmarks.

95. Going-to-the-Sun Road

Going-to-the-Sun Rd, West Glacier, MT
Road · 1 tip
Golden Gate Bridge is one of Historic Civil Engineering Landmarks.

96. Golden Gate Bridge

Golden Gate Brg S, San Francisco, CA
Bridge · 813 tips and reviews

97. Coolgardie Goldfields Water Supply Scheme

Historic and Protected Site · No tips or reviews
Goodyear Airdock is one of Historic Civil Engineering Landmarks.

98. Goodyear Airdock

Akron Fulton International Airport, Akron, OH
Airport Terminal · Ellet · No tips or reviews
Göta Kanal is one of Historic Civil Engineering Landmarks.

99. Göta Kanal

Göteborg, Västra Götalands län
River · Stampen · No tips or reviews
Grand Central Terminal is one of Historic Civil Engineering Landmarks.

100. Grand Central Terminal

9.0
87 E 42nd St (btwn Vanderbilt & Park Ave), New York, NY
Rail Station · 1470 tips and reviews
Grand Coulee Dam is one of Historic Civil Engineering Landmarks.

101. Grand Coulee Dam

8.4
Hwy 155 (Grand Coulee Dam), Coulee Dam, WA
Dam · 9 tips and reviews
Granite Railway is one of Historic Civil Engineering Landmarks.

102. Granite Railway

Bunker Hill, Quincy, MA
Historic and Protected Site · 1 tip
Paterson Great Falls National Historical Park is one of Historic Civil Engineering Landmarks.

103. Paterson Great Falls National Historical Park

8.1
77 McBride Ave, Paterson, NJ
National Park · Old Great Falls Historic District · 38 tips and reviews
Bristol Temple Meads (BRI) to Paddington (PAD) Train is one of Historic Civil Engineering Landmarks.

104. Bristol Temple Meads (BRI) to Paddington (PAD) Train

Bristol Temple Meads Station (BRI), Bristol
Train · 1 tip
Monumento Nacional Guayabo is one of Historic Civil Engineering Landmarks.

105. Monumento Nacional Guayabo

8.1
Faldas del Volcán Turrialba, Turrialba, Provincia de Cartago
Monument · 17 tips and reviews

106. Gunnison Tunnel

US-50, Montrose, CO
Tunnel · No tips or reviews
Hagia Sophia is one of Historic Civil Engineering Landmarks.

107. Hagia Sophia

9.2
(Ayasofya)
Ayasofya Meydanı, Sultanahmet, Fatih, İstanbul
Historic and Protected Site · Cankurtaran · 1337 tips and reviews
Hanford B-Reactor is one of Historic Civil Engineering Landmarks.

108. Hanford B-Reactor

7.9
Washington
Historic and Protected Site · 2 tips and reviews
High Bridge Park is one of Historic Civil Engineering Landmarks.

109. High Bridge Park

Old Park Rd, Wilmore, KY
Park · 1 tip

110. Hohokam Canal System

Tempe, AZ
Historic and Protected Site · No tips or reviews
Holland Tunnel is one of Historic Civil Engineering Landmarks.

111. Holland Tunnel

5.0
Interstate 78, New York, NY
Tunnel · 176 tips and reviews
Hoosac Tunnel is one of Historic Civil Engineering Landmarks.

112. Hoosac Tunnel

North Adams, MA
Rail Station · 3 tips and reviews
Hoover Dam is one of Historic Civil Engineering Landmarks.

113. Hoover Dam

9.3
Hoover Dam Access Rd, Boulder City, NV
Dam · 341 tips and reviews
Horseshoe Curve is one of Historic Civil Engineering Landmarks.

114. Horseshoe Curve

7.7
1500 Glenn White Rd., Altoona, PA
Scenic Lookout · 17 tips and reviews
Ship Channel Bridge is one of Historic Civil Engineering Landmarks.

115. Ship Channel Bridge

Interstate 610 (Buffalo Bayou), Houston, TX
Bridge · 4 tips and reviews
North River Tunnels is one of Historic Civil Engineering Landmarks.

116. North River Tunnels

5.0
Hudson River, Weehawken, NJ
Tunnel · 6 tips and reviews
Bike Path Under the Huey P Long Bridge is one of Historic Civil Engineering Landmarks.

117. Bike Path Under the Huey P Long Bridge

New Orleans, LA
Bridge · 1 tip
Hwaseong Fortress is one of Historic Civil Engineering Landmarks.

118. Hwaseong Fortress

9.0
(수원 화성)
장안구 연무동 190, 수원시, 경기도
Castle · 38 tips and reviews
Morris Canal Plane 9 West is one of Historic Civil Engineering Landmarks.

119. Morris Canal Plane 9 West

Stewartsville, NJ
Uncategorized · 1 tip

120. Stanley Hydraulics Laboratory

320 S Riverside Dr, Iowa City, IA
College Lab · No tips or reviews
Banaue Rice Terraces Viewpoint is one of Historic Civil Engineering Landmarks.

121. Banaue Rice Terraces Viewpoint

8.5
Banaue, Ifugao
Scenic Lookout · 21 tips and reviews
Ingalls Building is one of Historic Civil Engineering Landmarks.

122. Ingalls Building

6 E 4th St, Cincinnati, OH
Structure · Central Business District · No tips or reviews

123. International Boundary and Water Commission

El Paso, TX
Government Building · No tips or reviews
The Iron Bridge is one of Historic Civil Engineering Landmarks.

124. The Iron Bridge

8.3
The Gorge, Ironbridge, Telford and Wrekin
Bridge · 10 tips and reviews
Watervliet Arsenal is one of Historic Civil Engineering Landmarks.

125. Watervliet Arsenal

Watervliet Arsenal, Watervliet, NY
Government Building · 1 tip
John A Roebling Suspension Bridge is one of Historic Civil Engineering Landmarks.

126. John A Roebling Suspension Bridge

Roebling Way (Ohio River), Cincinnati, KY
Bridge · 20 tips and reviews
Joining of the Rails - Transcontinental Railroad is one of Historic Civil Engineering Landmarks.

127. Joining of the Rails - Transcontinental Railroad

Utah
Historic and Protected Site · No tips or reviews
Kamehameha V Post Office Building is one of Historic Civil Engineering Landmarks.

128. Kamehameha V Post Office Building

46 Merchant St, Honolulu, HI
Post Office · Downtown Honolulu · No tips or reviews
Edificio Kavanagh is one of Historic Civil Engineering Landmarks.

129. Edificio Kavanagh

Florida 1065 (esq. San Martín), Buenos Aires, Buenos Aires C.F.
Structure · Retiro · 10 tips and reviews
Kentucky Dam is one of Historic Civil Engineering Landmarks.

130. Kentucky Dam

State Hig. 1528, Calvert City, KY
Other Great Outdoors · 3 tips and reviews
keokuk dam is one of Historic Civil Engineering Landmarks.

131. keokuk dam

Hamilton, IL
Historic and Protected Site · No tips or reviews

132. King's Road

Florida
Road · No tips or reviews
Kinzua Railway Viaduct is one of Historic Civil Engineering Landmarks.

133. Kinzua Railway Viaduct

Pennsylvania
Other Great Outdoors · No tips or reviews

134. Lacey V. Murrow Memorial Bridge

I-90 Eastbound (Lake Washington), Seattle, WA
Bridge · 28 tips and reviews
Mount Baker Ridge Tunnels is one of Historic Civil Engineering Landmarks.

135. Mount Baker Ridge Tunnels

Seattle, WA
Road · Mount Baker · No tips or reviews

136. Lake Moeris Quarry Road

Historic and Protected Site · No tips or reviews
Hiram M. Chittenden Locks is one of Historic Civil Engineering Landmarks.

137. Hiram M. Chittenden Locks

9.2
3015 NW 54th St (Lake Washington Ship Canal), Seattle, WA
Canal Lock · 80 tips and reviews
Lake Washington Ship Canal is one of Historic Civil Engineering Landmarks.

138. Lake Washington Ship Canal

23rd and Lake Washington, Seattle, WA
Boat or Ferry · No tips or reviews

139. Lawrence Experiment Station

Lawrence, MA
Historic and Protected Site · No tips or reviews
McAlpine Locks and Dam is one of Historic Civil Engineering Landmarks.

140. McAlpine Locks and Dam

6.7
805 N 27th St, Louisville, KY
Canal Lock · 3 tips and reviews
Louisville Water Tower Park is one of Historic Civil Engineering Landmarks.

141. Louisville Water Tower Park

8.2
3005 River Rd (at Zorn Ave), Louisville, KY
Museum · Central Louisville · 13 tips and reviews
Lowell National Historical Park is one of Historic Civil Engineering Landmarks.

142. Lowell National Historical Park

8.7
246 Market St, Lowell, MA
National Park · Downtown Lowell · 8 tips and reviews
Machu Picchu is one of Historic Civil Engineering Landmarks.

143. Machu Picchu

9.4
Machu Picchu, Machu Picchu, Cusco
Historic and Protected Site · 507 tips and reviews
Mackinac Bridge is one of Historic Civil Engineering Landmarks.

144. Mackinac Bridge

Interstate 75, Mackinaw City, MI
Bridge · 62 tips and reviews
Maine Turnpike is one of Historic Civil Engineering Landmarks.

145. Maine Turnpike

Maine Gold Star Memorial Highway, Town of York, ME
Road · 2 tips and reviews
Manhattan Bridge is one of Historic Civil Engineering Landmarks.

146. Manhattan Bridge

8.9
Manhattan Bridge, New York, NY
Bridge · 230 tips and reviews

147. Marlette Lake Water System

Incline Village, NV
Lake · No tips or reviews
Marshall Building is one of Historic Civil Engineering Landmarks.

148. Marshall Building

7.2
207 E Buffalo St (at Water St), Milwaukee, WI
Art Gallery · Historic Third Ward · 5 tips and reviews
Mason-Dixon Line (Maryland / Pennsylvania State Border) is one of Historic Civil Engineering Landmarks.

149. Mason-Dixon Line (Maryland / Pennsylvania State Border)

Interstate 81 (at Mason Dixon Rd), Greencastle, PA
Border Crossing · 23 tips and reviews

150. McNeil Pumping Station

Shreveport, LA
Historic and Protected Site · No tips or reviews
Menai Bridge is one of Historic Civil Engineering Landmarks.

151. Menai Bridge

A 5, Menai Bridge, Anglesey
Bridge · 7 tips and reviews

152. Miami Conservancy District Main Office

38 E Monument Ave (Jefferson), Dayton, OH
Business and Professional Services · Downtown Dayton · No tips or reviews
Middlesex Canal is one of Historic Civil Engineering Landmarks.

153. Middlesex Canal

71 Faulkner St, Billerica, MA
Historic and Protected Site · No tips or reviews

154. Milwaukee Metropolitan Sewage District

Milwaukee, WI
Structure · Walker's Point · No tips or reviews
Minot's Light is one of Historic Civil Engineering Landmarks.

155. Minot's Light

Scituate, MA
Lighthouse · 1 tip
Lewis and Clark Memorial Bridge is one of Historic Civil Engineering Landmarks.

156. Lewis and Clark Memorial Bridge

Interstate 90, Chamberlain, SD
Bridge · 2 tips and reviews

157. Moffat Tunnel

Fraser, CO
Tunnel · 1 tip
Montgomery Bell's Tunnel is one of Historic Civil Engineering Landmarks.

158. Montgomery Bell's Tunnel

Shacklett, TN
Tunnel · No tips or reviews
Memphis-Arkansas Bridge is one of Historic Civil Engineering Landmarks.

159. Memphis-Arkansas Bridge

I-55 (Mississippi River), Memphis, TN
Bridge · 8 tips and reviews
Salt Lake Tabernacle is one of Historic Civil Engineering Landmarks.

160. Salt Lake Tabernacle

7.5
50 W North Temple (Temple Square), Salt Lake City, UT
Spiritual Center · 18 tips and reviews
The Mount Washington Cog Railway is one of Historic Civil Engineering Landmarks.

161. The Mount Washington Cog Railway

8.5
3168 Base Station Rd, Mount Washington, NH
Attraction · 19 tips and reviews

162. Mullan Road

Coeur d'Alene, ID
Road · Downtown Coeur d'Alene · No tips or reviews
Muskingum River, Zanesville, Lock 10 Pool is one of Historic Civil Engineering Landmarks.

163. Muskingum River, Zanesville, Lock 10 Pool

Linden Ave (Underwood St), Zanesville, OH
Lake · 1 tip
US 40 Monument is one of Historic Civil Engineering Landmarks.

164. US 40 Monument

Indianapolis, IN
Historic and Protected Site · Near Southeast · No tips or reviews
Navajo Bridge is one of Historic Civil Engineering Landmarks.

165. Navajo Bridge

U.S. Hwy 89 A, Marble Canyon, AZ
Bridge · 5 tips and reviews
Naval Drydocks is one of Historic Civil Engineering Landmarks.

166. Naval Drydocks

Boston, MA
Scenic Lookout · Thompson Square - Bunker Hill · No tips or reviews

167. New Castle Ice Harbor

Delaware
Historic and Protected Site · No tips or reviews
Newark Liberty International Airport (EWR) is one of Historic Civil Engineering Landmarks.

168. Newark Liberty International Airport (EWR)

5.2
Brewster Rd (at Lindbergh Rd), Newark, NJ
International Airport · Newark Airport and Port Newark · 2505 tips and reviews
Norris Dam Visitors Center is one of Historic Civil Engineering Landmarks.

169. Norris Dam Visitors Center

1810 Norris Freeway, Norris, TN
Tourist Information and Service · 2 tips and reviews
Wellington Railway Station is one of Historic Civil Engineering Landmarks.

170. Wellington Railway Station

5.8
Bunny St, Pipitea, Wellington
Rail Station · 18 tips and reviews
Free Bridge is one of Historic Civil Engineering Landmarks.

171. Free Bridge

Northampton St (at Delaware River), Phillipsburg, NJ
Bridge · 8 tips and reviews
Northern Pacific High Line Bridge No 64 is one of Historic Civil Engineering Landmarks.

172. Northern Pacific High Line Bridge No 64

North Dakota
Bridge · No tips or reviews
Ohio Erie Canal Towpath is one of Historic Civil Engineering Landmarks.

173. Ohio Erie Canal Towpath

8.2
Cleveland, OH
Hiking Trail · 4 tips and reviews
Cape Henry Lighthouse is one of Historic Civil Engineering Landmarks.

174. Cape Henry Lighthouse

8.1
583 Atlantic Ave, Virginia Beach, VA
Lighthouse · 16 tips and reviews
Old Wisla Bridge is one of Historic Civil Engineering Landmarks.

175. Old Wisla Bridge

Bridge · No tips or reviews
Panama Canal is one of Historic Civil Engineering Landmarks.

176. Panama Canal

9.0
(Canal de Panamá)
Ave Gaillard, Ciudad de Panamá, Panamá
Canal · Miraflores · 132 tips and reviews

177. Peavey-Haglin Concrete Grain Elevator

Saint Louis Park, MN
Other Great Outdoors · No tips or reviews
Pennsylvania Tpke & Gettyburg Tpke is one of Historic Civil Engineering Landmarks.

178. Pennsylvania Tpke & Gettyburg Tpke

Mechanicburg, PA
Intersection · 1 tip
Petra is one of Historic Civil Engineering Landmarks.

179. Petra

9.3
(البتراء)
Petra Ruins (Al siq), بترا, Ma‘ān
Historic and Protected Site · 167 tips and reviews
Philadelphia City Hall is one of Historic Civil Engineering Landmarks.

180. Philadelphia City Hall

1400 John F Kennedy Blvd (at Broad & Market St), Philadelphia, PA
City Hall · Avenue of the Arts South · 64 tips and reviews

181. Philadelphia Municipal Water Supply

Philadelphia, PA
Historic and Protected Site · West Philadelphia · No tips or reviews
Beginning Point of The US Public Land Survey is one of Historic Civil Engineering Landmarks.

182. Beginning Point of The US Public Land Survey

Harvey Ave, East Liverpool, OH
Monument · No tips or reviews
Ponte de D. Maria Pia is one of Historic Civil Engineering Landmarks.

183. Ponte de D. Maria Pia

Porto, Porto
Bridge · 5 tips and reviews
Portland Head Light is one of Historic Civil Engineering Landmarks.

184. Portland Head Light

9.5
1000 Shore Rd (at Captain Strout Cir.), Cape Elizabeth, ME
Lighthouse · 79 tips and reviews
Portland Observatory Museum is one of Historic Civil Engineering Landmarks.

185. Portland Observatory Museum

7.3
138 Congress St, Portland, ME
Museum · East End · 10 tips and reviews
C&O Canal Towpath is one of Historic Civil Engineering Landmarks.

186. C&O Canal Towpath

8.3
Chesapeake & Ohio Canal National Historic Park, Washington, D.C.
Hiking Trail · Foxhall-Palisades · 11 tips and reviews
FDR Mid-Hudson Bridge is one of Historic Civil Engineering Landmarks.

187. FDR Mid-Hudson Bridge

US 44 & NY 55 (Highland to Poughkeepsie), Poughkeepsie, NY
Bridge · 9 tips and reviews
Mesa Verde National Park is one of Historic Civil Engineering Landmarks.

188. Mesa Verde National Park

9.0
Highway 160, Cortez, CO
National Park · 41 tips and reviews

189. Pont de Québec

Route 175, Québec, QC
Bridge · 5 tips and reviews
Ed Koch Queensboro Bridge is one of Historic Civil Engineering Landmarks.

190. Ed Koch Queensboro Bridge

Queensboro Bridge, New York, NY
Bridge · Roosevelt Island · 146 tips and reviews

191. Red Hill Fuel Depot

‘Aiea, HI
Trade School · No tips or reviews
Rensselaer Polytechnic Institute is one of Historic Civil Engineering Landmarks.

192. Rensselaer Polytechnic Institute

110 8th St, Troy, NY
University · 8 tips and reviews
Reversal of the Chicago River is one of Historic Civil Engineering Landmarks.

193. Reversal of the Chicago River

Chicago, IL
River · Streeterville · No tips or reviews
River Des Peres is one of Historic Civil Engineering Landmarks.

194. River Des Peres

6.7
St Louis, MO
Park · St. Louis Hills · 2 tips and reviews
Rockville Bridge is one of Historic Civil Engineering Landmarks.

195. Rockville Bridge

Susquehanna River, Marysville, PA
Bridge · No tips or reviews

196. Rocky River Pumped Storage Hydroelectric Plant

41 Park Lane Rd, Antigonish, NS
Historic and Protected Site · No tips or reviews
Delaware Canal State Park - Lock 21 / Durham Aqueduct is one of Historic Civil Engineering Landmarks.

197. Delaware Canal State Park - Lock 21 / Durham Aqueduct

Easton Rd (PA 611) (at Durham Rd (PA 212)), Kintnersville, PA
Hiking Trail · No tips or reviews
Patterson Bridge is one of Historic Civil Engineering Landmarks.

198. Patterson Bridge

Gold Beach, OR
Bridge · No tips or reviews