the muqarnas vault of chaharbagh madraseh`s portal, isfahan, ira

arch architecture asia building ceiling chaharbagh city cityscape cupola decoration dome east eastern esfahan four garden honeycomb house iran isfahan islam ispahan iwan landmark madraseh mansion medieval middle muqarnas muslim old ornament palace park pattern persia portal print religion safavid school shah sightseeing square squinch stalactite theological tile tourism tracery travel urban