NDK (National Palace of Culture) Sofia

The National Palace of Culture (NDK) in Sofia is the largest multifunctional complex in South-Eastern Europe, designed to host a wide range of events including international congresses, official meetings, conferences, symposia, exhibitions, festivals, and concerts. Opened in 1981 to commemorate Bulgaria's 1300th anniversary, it is situated in downtown Sofia, surrounded by a park area. The building spans 123,000 square meters over eight floors and three underground levels, housing numerous halls, meeting rooms, and extensive exhibition spaces. It is recognized as a major cultural and event hub, having received the 'Best Congress Centre in the World' award in 2005.