The fortress at the western end of the Great Wall, UNESCO World Heritage Site, Jiayuguan, Gansu Province, China, Asia

travel destination horizontal color image outdoors day china asia gansu province great wall of china history architecture monument famous place international landmark chinese culture ancient civilization built structure travel destinations jiayuguan incidental people clear sky sky building exterior building tree fortress the past unesco unesco world heritage site architectural feature architectural features architectural building exteriors architectural exterior architectural exteriors buildings colour image color colour daytime outdoor outside