#2 Bobsleigh Track, Sarajevo, 1984 Winter Olympics
The bobsleigh and luge track at Mount Trebevic, the Mount Igman ski-jumping course and related infrastructure are crumbling more and more with each passing year. But adrenaline, fear and exhilaration are back on the bobsleigh track as downhill bikers Kemal Mulic, Tarik Hadzic and Kamer Kolar train on the graffiti-covered concrete.
Credit: Dado Ruvic
#3 Olympic Village, Athens, 2004 Summer Olympics Venue
An abandoned training pool for athletes at the Olympic Village.
Credit: Thanassis Stavrakis/AP