The Royal Quarter (, ) is thus named because it houses, on the one hand, the Place Royale/Koningsplein ("Royal Square" or "King's Square"), built under Charles-Alexander of Lorraine on the Coudenberg hill, on the site of the former Palace of the Dukes of Brabant, of which certain levels of foundation still exist, and on the other hand, the Royal Palace of Brussels, which faces Brussels' Park, on the other side of which is the Belgian House of Parliament (Palace of the Nation). Below the Royal District is the Central Station and the Mont des Arts/Kunstberg where the Royal Library of Belgium, the Royal Belgian Film Archive (Cinematek), the Brussels Centre for Fine Arts, the Museum of Cinema, the Musical Instrument Museum (MIM), the BELvue Museum, and the Royal Museums of Fine Arts of Belgium are located.