NYC Urban Explorers & Forgotten New York
Often go places that are either off limits and or shouldn't be trespassed upon for safety reasons.
Regarding Staten Island one of both have been to places like much of the abandoned Seaview Hospital complex, the old Staten Island Hospital (now demolished), and Howland Hook area where there is a vast boat/ship graveyard.
Other places have been abandoned, hospitals including a huge former psychiatric hospital complex in Long Island,railroad/subway tunnels, estates, and so forth.
While one does enjoy reading their exploits and seeing pictures you really have to becareful in such places. Not only is tresspassing illegal many of these places have become a refuge for the homeless, drug dealers, and other criminal elements. Then there are the scrappers..
Anything can happen from falling several floors through a hole or rotted floor to meeting up with a "Nightmare on Elm Street" situation. While today many are blessed with cell phones one must hope there is service and even if LE manage to find and rescue, you still may face charges for being there in the first place.