Beijing Echo Wall
March 28, 2009 17 views
Echo Wall is a beautiful wall that surrounds The Imperial Vault of Heaven. Also known as the Imperial Wall, Echo Wall, Beijing is about 3.72 meters high, 90 centimeters thick and 65.1 meters in diameter. The Echo Wall is one of the Beijing offer to tourists and travelers. Thirdly, it is always better to stand by the wall at the back of the two side chambers because the entrance of the courtyard prevents the voices from being heard by others.
