Destruction from the collapse of a subway tunnel in Cologne, Germany which swallowed Cologne's Historical Archive
Failures

Subway Tunnel Collapse in Cologne Germany

Destruction from the collapse of a subway tunnel in Cologne, Germany which swallowed Cologne's Historical ArchiveEarly indications are that a collapse of a subway tunnel station still under construction was to blame for the sinkhole that destroyed Cologne’s Historical Archive, home to documents dating back to 922 A.D. More info after the break. (Photo by DPA via Spiegel Online)

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