Interior of Octagonal Pavilion Tomb of the Sheikh Abdolsamad, Natanz, Iran.

Dome of the main sanctuary. Imam Mosque (Masjed-e Imam), is a mosque in Isfahan, Iran standing in south side of Naghsh-i Jahan Square. Built 1611 – 1629. Architect: Shaykh Bahai

Detail view of khanqah portal; muqarnas semi-dome, Shaykh ‘Abd al-Samad Mosque, Natanz, Iran.

Ceramic tiles ceiling decorating a vault at Nasir al-Mulk Mosque, (aka the Pink Mosque) Shiraz, Iran. Built 1876 -1888. Architects: Muhammad Hasan-e-Memar and Muhammad Reza Kashi Paz-e-Shirazi.

Mirrored muqarnas (decorative corbel) in the Hall of Diamonds (Talar-e Almas) in the Golestan Palace, Tehran. It is called Hall of Diamonds because of the exceptional mirror work inside the building. The construction of this hall dates to the time of Fath Ali Shah (circa1806). Tehran, Iran

South Iwan, entrance to main sanctuary. Imam Mosque (Masjed-e Imam), is a mosque in Isfahan, Iran standing in south side of Naghsh-i Jahan Square. Built 1611 – 1629. Architect: Shaykh Bahai

Muqarnas (decorative corbel) Jameh Mosque aka The Congregational Mosque of Isfahan built from 771 to the end of the 20th century. Isfahan, Iran

North iwan coverd in polychromatic tiles. Imam Mosque (Masjed-e Imam), is a mosque in Isfahan, Iran standing in south side of Naghsh-i Jahan Square. Built 1611 – 1629. Architect: Shaykh Bahai

Interior of Dome of Sheikh Lotf Allah Mosque, Naghsh-i Jahan Square, Isfahan, Iran. Built 1603 -1618. Architect: Shaykh Bahai

Ceramic tiles ceiling decorating a vault at Nasir al-Mulk Mosque, (aka the Pink Mosque) Shiraz, Iran. Built 1876 -1888. Architects: Muhammad Hasan-e-Memar and Muhammad Reza Kashi Paz-e-Shirazi.