The Baltimore Office of Promotion and The Arts (BOPA) is a non-profit arts and events organization that makes Baltimore a creative and vibrant city. BOPA’s programs include city-wide special events and festivals (Artscape, Baltimore Book Festival, Light City Baltimore, parades, fireworks) as well as management of historic sites and cultural facilities (School 33 Art Center, Top of the World Observation Level, Bromo Seltzer Tower, The Cloisters).