Cold War CollectionTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video01/29/2013January 29, 2013Andreas Erhard owns three watchtowers originally erected along the Iron Curtain by the East German army. He also invested extra money in cleaning them up. He sees the towers as living history, and has opened them up to the public.https://p.dw.com/p/17TC9Advertisement