The Forbidden City in Beijing is a, "maze of traditional buildings" that contains "some of the world's finest artifacts," according to Business Insider.
People flock to this palace, which China Highlights reports is one of the country's three ancient palaces, to see collections of artifacts spanning the Ming and Qing Dynasties. The site also notes that 14 million people visit the palace annually which was the home to more than 24 Chinese emperors.