The Casino Building (Slovene: Kazina) is a Neoclassical building in the city centre of Ljubljana, the capital of Slovenia. It stands in the northwestern corner of Congress Square next to the crossroad of Slovene Street (Slovenska cesta) and Šubic Street (Šubičeva ulica). In the past, it was the meeting place of Ljubljana's higher social classes. Today the Casino Building houses several institutions, including the Institute of Modern History, the Archives of Slovenia, the France Marolt Academic Folklore Society, and the Tone Tomšič Academic Choir.