The Great Wall of China, China, Asia

valley travel tranquility high angle view heritage nature environment tourist attraction sunny scenic view remote landscape historical landmark countryside travel destinations rural outdoors distant day nobody architecture vertical photography contemporary color image great wall china asia wall path road winding hilltop ornate stone building isolation defense peaceful peace culture sunshine view scenic seclusion landmark history historical provincial outside distance daytime colour color archaeology archeology archaeological site archeological site civilisation civilization defence barrier asian east asia chinese far east walkway street twisting hill elaborate intricate structure solitude