Thanks to the ever-increasing availability and attainability of remote-control flying machines sporting HD cameras, travel to some long-forgotten and abandoned locales without the danger and difficulty getting there!
Gunkanjima (“Battleship Island”)
http://youtu.be/73B5Dv0aNJM
Bodie, California
Abandoned Hospital in Railway City
Mt. Umunhum Radar Station
http://youtu.be/LBGDheLPWQQ