Photos inside the abandoned Seaview Hospital, once the largest tuberculosis sanatorium in the country, now on the U.S. National Register of Historic Places
Photos from a private after-hours tour of NYC City Hall, which included a visit to the main rotunda, Governor's Room, and City Council Chamber with NY Adventure Club
More than your standard urban exploration in NYC, this adventurous group is doing "steel spinning," pyrotechnic fire art in abandoned subway stations