Defunct prisons

former prison in Abu Ghraib, Iraq

political prison in Communist Albania

fortress in Crete

prison museum in Tehran, Iranian national heritage site

former hospital in Austria

castle in Greece

Prison in Algiers, Algeria

citadel in Wallonia

prison museum in Tehran, Iran

Jaslyk Prison

airport in Syria and prison center

former prison in Bukhara

monument and prison in Port-au-Prince, Haiti

former prison in New Caledonia

tower that was part of a medieval town wall or castle

thumb|Hegningarhúsið at Skólavörðustígur in Reykjavík Hegningarhúsið (, "The Penalty House") at Skólavörðustígur 9 in Reykjavík was a prison run by the Icelandic Prison Service. Built in 1872 by the designs of G. Ch. W. Klentz, it was the oldest prison in Iceland. All operations in Hegningarhúsið ceased on 1 June 2016. thumb|Hegningarhúsið exercise yard

castle in Auderghem, Brussels, Belgium

castle and political prison in Iran