1: Abandoned Engineering Hollywood Heroes

2: Abandoned Engineering Stalin's Subway

3: Abandoned Engineering Disaster At The Maya Hotel

4: Abandoned Engineering Murder Underground

5: Abandoned Engineering El Dorado Canyon

6: Abandoned Engineering The Mafia Bunker

7: Abandoned Engineering Ruins of the Rust Belt

8: Abandoned Engineering American Ghost Park

9: Abandoned Engineering Fortress of the Sky

10: Abandoned Engineering Catastrophe and Cover Up

11: Abandoned Engineering Dead Sea Disaster

12: Abandoned Engineering Global Icons