Half-open staircase galleries with ornamental windows leading to octagonal pavilion with cracked-ice latticework in the Old Wu Garden

Trees, staircase gallery with ornamental windows, and detail of a two-story building at the Old Wu Garden

Half-open staircase gallery with ornamental windows leading to octagonal pavilion with cracked-ice latticework in the Old Wu Garden

Trees, wall, covered walkway, and single-eaved buildings at the Old Wu Garden

Interior view of covered walkways at Nanhai Gong Yuan showing painted rafters

Covered walkway and roofs of Shuang huan wan shou ting at Nanhai Gong Yuan

Rock garden next to a covered walkway at Nanhai Gong Yuan

Interior view of a pavilion showing columns and covered walkway

Interior view of covered walkway at Nanhai Gong Yuan showing painted rafters

Curved marble balustrade and covered walkway at Nanhai Gong Yuan

Two buildings joined by a covered walkway at Nanhai Gong Yuan

Curved balustrade, covered walkway, and roofs of Shuang huan wan shou ting at Nanhai Gong Yuan

Curved balustrade, covered walkway, and roofs of Shuang huan wan shou ting at Nanhai Gong Yuan

Yu lang on north side of Qiong Island with northwest shore of Beihai Lake in background

View over Beihai Lake towards Qiong Island showing Bai ta at summit and Yu lang along the north shore

View over Beihai Lake showing Jingshan Gong Yuan (left) and Qiong Island (right) with Bai ta at summit and Yu lang along the north shore

Yu lang on north shore of Qiong Island