The Prince Gong's Mansion (pinyin: Gōng Wáng Fǔ) or Gong Wang Fu Museum is located in the western part of central Beijing, China, north of the Shichahai Lake. Consisting of large mansions in the typical siheyuan laylout and gardens, Prince Gong's Mansion is known as one of the most ornate and extravagant residence compounds in all of Beijing.