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Showing posts with label landmark. Show all posts
Showing posts with label landmark. Show all posts

Friday, January 13, 2012

Tetrahedron

"Spurwerkturm"


The lookout tower "Spurwerkturm" is a cultural monument in Waltrop. Located on top of the abandoned mine "Zeche Waltrop" and build from wood which was inside the mine. The Ruhr region is famous for this kind of landmarks.

Linked to The Weekend in Black and White