Under the ClockUnder the Clock was a Nazi torture centre in Lublin, Poland during World War II.WWW Official SiteHistoryThe Nazis used Lublin as the center of Operation Reinhard. The torture centre is in the centre of the city nearby a clock tower. Gestapo established cells in the basement and used them to interrogate Poles. It was used by the Nazis from 1939 - 1944.MuseumA museum, known as Muzeum Martyrologii Pod Zegarem was established there to remember Polish history and the people who died at Under the Clock.