Tags: Prison.
Leopoldov Prison (Slovak: Nápravnovýchovný ústav a Ústav na výkon väzby Leopoldov) is a 17th-century fortress built against Ottoman Turks in the 19th century it was converted into a high-security prison in the town of Leopoldov Slovakia. Once the largest prison in the Kingdom of Hungary in 20th century it became known for housing political prisoners under the communist regime notably the future communist President of Czechoslovakia Gustáv Husák.
