Now a ruin, the Gothic Revival Smallpox Hospital was designed by James Renwick Jr., the architect of St. Patrick’s Cathedral, and opened in 1856, on what then was Blackwell’s Island.
1856-1950 condemned smallpox hospital designed by notable St Patricks CathedralarchitectJames Renwick. Preserved Gothic structure is surreal in its decay, particularly at night when it's lit up.