Karlín Barracks (also Karlín Barracks, Ferdinand Barracks or Karlín Barracks of Jan Žižka z Trocnov, during World War II Hindenburg Barracks) is a historic classicist five-story building located in Prague 8 in the Karlín district. It has entrances from Prvního pluku, Křižíkova and Vítkova streets, and is closely adjacent to Vítkov Hill and the Negrelli Viaduct. Before 2008, various units and facilities of the Prague military garrison were located here, such as the garrison band, military police, headquarters or infirmary. They are protected as a cultural monument of the Czech Republic.