details of portal of sheikh lotfollah mosque, isfahan, iran

adornment arch architecture asia azadi azure blue building calligraphy carving decoration detail dome east eastern element esfahan floral honeycomb house imam iran isfahan islam ispahan iwan jahan landmark lotfollah maidan medieval middle mosaic mosque muqarnas muslim naqsh old oriental panel pattern persia portal religion royal safavid sheikh sightseeing tile tourism tracery travel wall