Imam Mosque Built during the Safavids period, it is an excellent example of Islamic architecture of Iran, and regarded as the masterpiece of Persian Architecture. The Imam Mosque of Esfahan is one of the everlasting masterpieces of architecture in Iran and all over the world. It is registered along with the Naghsh-i Jahan Square as a UNESCO World Heritage Site. Its construction began in 1611, and its splendor is mainly due to the beauty of its seven-color mosaic
Sheikh Lotfollah Mosque Sheikh Lotf Allah Mosque is one of the architectural masterpieces of Safavid Iranian architecture, standing on the eastern side of Naghsh-i Jahan Square, Isfahan, Iran. Construction of the mosque started in 1615 and was finished in 1618. It was built by Shah Abbas I of the Safavid dynasty. The builing functioned as a prayer hall and lecture hall.