Costing 10 million
marks, the New Town Hall was erected on 6,026 beech piles by architects
Hermann Eggert and
Gustav Halmhuber. "Ten million marks, Your Majesty – and all paid for in cash", the City Director, is claimed to have announced when the New Town Hall was opened in the presence of Emperor
Wilhelm II. In honour of Tramm the
public space in front of the building was named () until 23 September 2024, when it was renamed to () because Tramm is recognized as a pioneer of
National Socialism. Upon opening, the New Town Hall replaced the
Wangenheim Palace as the main seat of administration, which had moved from the
Old Town Hall into the Wangenheim Palace in 1863. , the New Town Hall is still "the residence of the Mayor and CEO, the head of the municipal administration." Damaged during
bombing raids on the inner city of Hanover in
World War II, the German state of
Lower Saxony was proclaimed in 1946 in the hall of the New Town Hall. There are four city models of Hanover in the ground floor of the New Town Hall. They vividly portray the development of the city. ==Dome with elevator==