1. Prince Gong Mansion, also known as Gong Wang Fu, is one of the most well-preserved and exquisite historic residences in Beijing. It was originally built in the late Qing Dynasty (around 1777) and served as the residence of He Shen, a powerful minister in the imperial court. Later on, it became the residence of Prince Gong, hence its current name.

The mansion is renowned for its traditional Chinese architecture, beautiful gardens, intricate wood carvings, and elegant courtyards. Visitors can wander through the halls, pavilions, and chambers to get a glimpse of the opulent lifestyle of the imperial family and high-ranking officials during the Qing Dynasty.

2. Prince Gong Mansion is open to visitors from Tuesday to Sunday, with the entrance fee being around 40-50 RMB (prices may vary). It is recommended to check the official website or contact the mansion directly for the most up-to-date information on opening hours and ticket prices.

3. The mansion is conveniently located in central Beijing, near Shichahai Lake and the famous Houhai area. Visitors can easily reach it by taking the Beijing Subway Line 6 to Beihai North Station, or by various bus routes that stop nearby. Due to its popularity, it is advisable to arrive early to avoid crowds and queues. For more details, you can contact Prince Gong Mansion at +86 10 8328 8142.