The capital city known for the historic Forbidden City is Beijing, China. The Forbidden City served as the imperial palace for 24 emperors during the Ming and Qing dynasties and is a UNESCO World Heritage Site. This vast complex, with its stunning ancient architecture, represents the heart of Chinese history and culture. The Forbidden City now houses the Palace Museum, attracting millions of tourists annually who come to explore its intricate designs, historical significance, and cultural treasures.