The Summer Palace (simplified Chinese: 颐和园; traditional Chinese: 頤和園; pinyin: Yíhé Yuán; literally "Gardens of Nurtured Harmony") is a palace in Beijing, China. The Summer Palace is mainly dominated by Longevity Hill (60 meters high) and the Kunming Lake. It covers an expanse of 2.9 square kilometers, three quarters of which is water. The central Kunming Lake covering 2.2 square kilometers was entirely man made and the excavated soil was used to build Longevity Hill. In the Summer Palace, one finds a variety of palaces, gardens, and other classical-style architectural structures.
The Summer Palace started out life as the Garden of Clear Ripples (simplified Chinese: 清漪园; traditional Chinese: 清漪園; pinyin: Qīngyī Yuán) in 1750 (Reign Year 15 of Qianlong Emperor). Artisans reproduced the garden architecture styles of various palaces in China. Kunming Lake was created by extending an existing body of water to imitate the West Lake in Hangzhou. The palace complex suffered two major attacks—during the Anglo-French allied invasion of 1860 (with the Old Summer Palace also ransacked at the same time), and during the Boxer Rebellion, in an attack by the eight allied powers in 1900. The garden survived and was rebuilt in 1886 and 1902. In 1888, it was given the current name, Yihe Yuan. It served as a summer resort for Empress Dowager Cixi, who diverted 30 million taels of silver, said to be originally designated for the Chinese navy (Beiyang Fleet), into the reconstruction and enlargement of the Summer Palace.
In December 1998, UNESCO included the Summer Palace on its World Heritage List. It declared the Summer Palace "a masterpiece of Chinese landscape garden design. The natural landscape of hills and open water is combined with artificial features such as pavilions, halls, palaces, temples and bridges to form a harmonious ensemble of outstanding aesthetic value." It is a popular tourist destination but also serves as a recreational park.