the famous twelve-angled stone of the ancient inca wall on hatun rumiyoc street in cusco of peru

abstract amazing america ancient angled architecture ashlar awesome background block brick brown construction cusco design detail empire exterior gray grunge hatun heritage high historic huge inca incredible masonry masterpiece material old pattern peru photo polygonal retro rock rough rumiyoc sightseeing site south stone stonework street structure surface texture textured travel twelve unesco unique vertical vintage wall world