Discover Soltaniyeh: Iran’s Zanjan Treasure with the Largest Brick Dome

Thursday, September 25, 2025

SAEDNEWS: Dome of Soltaniyeh is the tomb of Oljaitu which was constructed from 1302 to 1312 AD in Soltaniyeh City (Ilkhanid capital) and it is considered as an important Iranian Islamic architecture and Azeri style architecture.

Discover Soltaniyeh: Iran’s Zanjan Treasure with the Largest Brick Dome

The Dome of Soltaniyeh stands as one of the most important examples of Ilkhanid architecture, renowned for its innovative design and historical significance. Its architectural style has had a profound influence on monuments around the world, most notably inspiring elements of the Cathedral of Santa Maria del Fiore (Cathedral of Saint Mary of the Flowers) in Florence, Italy.

In terms of scale, the Dome of Soltaniyeh ranks as the third largest dome in the world, following the domes of the Cathedral of Saint Mary of the Flowers in Italy and Hagia Sophia in Turkey. Its grandeur and engineering excellence continue to draw admiration from architects and historians alike.

The dome was officially registered in Iran's National Heritage in 1931, recognizing its cultural and historical value. Later, on Tir 24, 2005, it was inscribed on the UNESCO World Heritage List, becoming the seventh Iranian site to receive this international distinction. Its recognition highlights the Dome of Soltaniyeh not only as a national treasure but also as a monument of global architectural heritage.

For travelers and history enthusiasts, the Dome of Soltaniyeh is a must-see attraction, celebrated for its structural brilliance, artistic elegance, and historical significance.



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