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SU-100 (Sofia)

Bulgaria / Sofija grad / Sofia
 gun, armoured fighting vehicle on display
The SU-100 (Samokhodnaya Ustanovka 100) was a Soviet tank destroyer armed with a 100 mm anti-tank gun in a casemate superstructure.
Wikipedia article: http://en.wikipedia.org/wiki/SU-100
Nearby cities:
Coordinates:   42°41'15"N   23°21'3"E