The New Town Hall (German: Neues Rathaus) or New City Hall in Hanover, Germany, is a city hall and was opened on July 20, 1913, after having been under construction for 12 years. It is a magnificent, castle-like building of the era of Wilhelm II in eclectic style at the southern edge of the inner city (outside of the historic city centre of Hanover). The building is embedded in the 10 hectare Maschpark.