Boldt Castle, located on Heart Island in the Thousand Islands of the Saint Lawrence River, along the northern border of New York State, is a major landmark and tourist attraction in its region.
Battleship island in Japan. The entire island housed 3x what it should have, and managed it by putting them in obscenely crowded apartments like this. Now, the entire island is abandoned, and is restricted to the public. These derelict sky-scraping ghettos fall without an ear to hear them.
Auditorium, School and Services Building: New York's abandoned North Brother Island Hospital