Beijing is home to a percentage of the finest remainders of China's royal past, most broadly the Great Wall of China, China's fabulous line of resistance; the Forbidden City, the biggest and best-safeguarded old majestic royal residence complex on the planet; the Temple of Heaven, intriguing site of supreme love; and the Summer Palace, a beautiful royal greenery enclosure. There is likewise Tian'anmen Square where the People's Republic of China was introduced by Chairman Mao, whose body still lives there in its show coffin.