The Great Wall of China, UNESCO World Heritage Site, China, Asia

ancient ancient civilisation ancient civilization archaeological site archaeology archeological site archeology architecture asia asian barrier building china chinese civilisation civilization color color image colour contemporary craggy culture day daytime defence distance distant east asia environment far east great wall heritage high angle view historical historical landmark history isolation landmark landscape lengthy long mountain mountain top nature nobody outdoors outside peak photography remote rocky rugged scenic scenic view seclusion solitude structure the great wall of china tough tourist attraction travel travel destinations unesco world heritage site vertical wall winding oriental summit twisting view