Poland; city of Wroclaw: interior side view (tribune and cupola) of the Centennial Hall; built 1913 by Max Berg (1870 - 1947); The Centennial Hall (German: Jahrhunderthalle) is part of UNESCO World Heritage; since 2006. The Building is 42 m high; the cupola has a diameter of 65 m. Since 2010; the giant building was restored according to its original structure and was the highlight during the festivities of Wroclaw European Capital of Culture 2016.