The Great Wall of China in Bejing is a must-see destination, no matter what tour you take or how long you plan to visit. Whether you see it by day or lit up at night, this destination never disappoints. Take time to soak in its borders of steep mountains and its many piers, towers and castles. It is one of the Seven Wonders of the World, and the only piece of architecture visible from space. Plan time to walk lengths of the wall, and discover this attraction, not only from a distance, but also up close and personal.