The House of Terror is a museum located in Budapest, Hungary, dedicated to the history of the fascist and communist regimes in the country. It is situated in a building that once served as the headquarters for the Hungarian Arrow Cross Party and later the State Security Authority, where many were imprisoned and tortured. The museum features exhibits that showcase the impact of totalitarianism on Hungarian society, including photographs, documents, and personal stories of victims. It aims to educate visitors about the dangers of oppressive regimes and the importance of preserving democracy and human rights.