architectural details of archivoltes of flamboyant gothic saint-ouen abbe in rouen

symmetry architecture landmark building monochrome cathedral skyscraper dome arch metropolis facade iron line tower column close shot exterior decoration details entrance flamboyant gothic saint-ouen abbe normandy france layer layered archivolts archivoltes detailed rouen architectural abbey ancient architecture art attraction building cathedral catholic christian christianity church city classical culture decor decoration destination detail europe european exterior facade famous flamboyant fragment france french gothic heritage historic historical history landmark medieval monument normandy old pattern religion religious rouen saint saint sculpture sightseeing stone texture tourism tourist travel