decorative golden muqarnas vaulting with mirror work at the entrance of the chehel sotoun palace.

ancient antique arch architecture art asia building ceiling chehel chihil decoration decorative design door entrance esfahan facade geometric geometry gilded golden heritage historical history honeycomb interior iran iranian isfahan islamic landmark luxury masterpiece mirror mosaic muqarnas ornament ornate palace pattern persia persian sotoon sotoun sotun stalactite sutun tile travel unesco vaulting wall work