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

travel destination photography horizontal colour image asia outdoors day building exterior architecture high angle view great wall of china unesco world heritage site mutianyu china wall fortification built structure ancient famous place history the past international landmark sky incidental people tourism tourist brick tree the way forward mountain unesco chinese culture colour color image color outside tourist destination travel architectural high angle elevated view from above looking down landmark background people people in the background historical historic heritage cultural culture unesco world heritage sites world heritage site world heritage sites antiquity antiquities typically chinese traditional culture tradition traditionally chinese traditionally chinese tourists holiday maker holiday makers on holiday