Did you know there's still a section of the High Line that's still abandoned? We can't officially tell you how to break in but you can read about it and see photos here: En savoir plus .
The abandoned hospital was designed by James Renwick and is a landmarked ruin. Help support its preservation: En savoir plus .
Part of the abandoned QueensWay, or the "Queens High Line" is just nearby. For the intrepid, it's worth an exploration along the old train tracks. En savoir plus .
Don't miss the vaults and a very special shower in the basement! Find out more of the secret history on Untapped Cities En savoir plus .
Moss and Brill’s abandoned Hamilton Theatre opened in 1913. Since it stopped screening movies in 1958, it has been used as a sports arena, disco, retail space and warehouse. En savoir plus .
An island of rich history: a smallpox hospital in the 1850s, where Typhoid Mary died, a home to WWII veterans, and a drug center in the 1950s. It's now abandoned and off limits to the public. En savoir plus .
The intrepid explore inside the crumbling officer's quarters but also look out for what the soldiers carved into the walls of the forts. See more at: En savoir plus .
Castles? In New York? Why, yes! These ruins are a must, built by the Bannerman family as warehouse facility for their military surplus business in 1901. Get there by boat or kayak, tours available. En savoir plus .