Best Source For Exploring Decaying New York City (2008)

www.forgotten-ny.com

The world's network of urban explorers, "infiltrators," "spelunkers," or whatever you want to call them, owes a lot to the Web's smorgasbord of chat rooms and resources, but almost every amateur Rotten Apple geographer probably owes a little to veteran explorer and WWW.FORGOTTEN-NY.COM documentarian Kevin Walsh. His site offers entry-level inspiration (in the form of photos) and information (both historical and practical), for visiting all kinds of old and derelict buildings, subways, streets, alleys, signage, and geographical oddities.