The "Chinesischer Turm" ("Chinese Tower") is a 25-metre-high wooden structure, first constructed in 1789 to 1790, from a design by the Mannheimer military architect Joseph Frey (1758–1819). It was modelled on the "Great Pagoda" in the Royal Botanic Gardens in Kew. The Pagoda, twice as high as the tower, was supposed to resemble a porcelain pagoda in the gardens of a Chinese emperor. The Munich tower has five storeys: the ground storey roof has a diameter of 19 m, the topmost storey of 6 m.