Saturday, Aug 15, 2020, 3:46 pm

By:Tony Williams

#9 Cooling Tower - Wonderland Kalkar, Germany

Built as a nuclear power plant, but never used, this climbing wall is part of an amusement park in Germany. With a large mural on the side, featuring a mountain landscape, there are climbing routes embedded in the tower that reaches one hundred and thirty feet into the sky. At the top is an arial swing ride that swings around the opening of the tower.