Industry (7)

Moscow Underground Abstract shot of an archway within Moscow's underground train system.

Moscow Underground Lonely figure walking through an archway in the Moscow Underground train system.

London Underground A view of the London Underground.

London Underground London Underground train with a train rushing by (motion blurred) revealing a McDonald's advert behind the track.

Waverley Hills At Night Front at night. The famous and allegedly haunted Waverley Hills Sanitorium in Kentucky, USA.

Waverley Hills At Night Front at night. The famous and allegedly haunted Waverley Hills Sanitorium in Kentucky, USA.

Waverley Hills Entrance Entrance of the famous and allegedly haunted Waverley Hills Sanitorium in Kentucky, USA.