Centennial Hall is a masterpiece of reinforced concrete architecture and a UNESCO World Heritage Site since 2006. Designed by architect Max Berg and built in 1913 to mark the centenary of the Battle of Leipzig, it featured the world's largest concrete dome at 65 meters in diameter at the time of construction. It is considered a milestone in the history of modern architecture and reinforced concrete engineering. The interactive exhibition tells the story of the building and explains its engineering innovations. Today it hosts concerts, sports events, and exhibitions. Located next to the Multimedia Fountain and Japanese Garden, it forms part of an integrated leisure complex that offers a full day of activities