wall in the world, an awe-inspiring feat of ancient defensive architecture. Its winding path over rugged country and steep mountains takes in some great scenery.
- Chinese name: 长城 (Chángchéng /channg-chnng/ 'Long Wall')
- Location: Northern China
- Length: 21,196.18 km (13,170.7 mi), all known sections were measured
- History: more than 2,300 years
