Imam Mosque, Isfahan.

Imam Mosque, also known as Shah Mosque, is located in Naqsh-e Jahan Square, Isfahan. The mosque is decorated with exquisite tiles both inside and out. The large dome on the south side of the mosque is 54 meters high, and its main parts are gilded or silver-plated, making it dazzling and radiant. If you stand on the echo stone directly opposite the dome and shout, the whole mosque can hear you. The mosque has a seminary, and the guide invited an imam to introduce the current situation of the seminary.