Important Reminder:The Foursquare City Guide app officially sunset on December 15, 2024, with the web version following in early 2025. However, your check-in journey doesn’t end here! Join us on Swarm, where new adventures await.
800 E Mineral Rd (at 7th St. and Mineral Road), Phoenix, AZ
Castle · South Mountain · 9 tips and reviews
HISTORY: This unique building was built in 1930 by Boyce Luther Gulley for his daughter, Mary. It's built from a wide range of recycled materials. Electricity and plumbing weren't added until 1992.