İstanbul Modern, aka Istanbul Museum of Modern Art, (Turkish: İstanbul Modern Sanat Müzesi) is a museum of contemporary art in the Beyoğlu district of Istanbul, Turkey, inaugurated on December 11, 2004, prominently featuring the work of Turkish artists. Chief curator of the museum is Levent Calikoglu, the chair of the board of directors is Oya Eczacıbaşı. The museum, located on the Bosphorus in a converted warehouse in the Tophane neighborhood, was re-purposed by Tabanlioglu Architects.