 The West Garden, also called Xu Garden, is a classical southern Chinese garden located just on the west of the Presidential Palace's central axis, which was considered as the finest work of the gardens in Nanjing together with Zhanyuan Garden.Centered on the Taiping Lake (literally "Pacific Lake"), Various pavilions and attics built in the 1870s, including the Marble Boat, the Paulownia Melody House, the Tower of Beautiful Sunset, the Ripples Pavilion, the Palm Pavilion, the Mandarin Duck Pavilion, the Provinsional President's Living Room and the Attic of Joy are all located on the shore of the lake.The Marble Boat is the oldest surviving structure in the Presidential Palace complex, which was built when Qianlong visited Kiangning.