Chapters
Cologne Cathedral
Cologne Cathedral
0:00
Cologne Cathedral
0:00
Stained Glass
Stained Glass
2:43
Stained Glass
2:43
Flying Buttresses
Flying Buttresses
4:25
Flying Buttresses
4:25
Description
13KLikes
821,284Views
2017Apr 23
Chapters
Discovery UK
4.8M subscribers
Blowing Up History
by Discovery UK
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