The KGB Prison at Leistikowstraße 1 in the German city of Potsdam was a detention centre run by the Soviet counter-intelligence organisation, SMERSH.
Wikipedia https://en.wikipedia.org/wiki/KGB_Prison,_Potsdam
Official Website https://www.leistikowstrasse-sbg.de/
Phone +49 331 201 1540
Coordinates 52°24'59.374" N 13°3'51.224" E
