🏛️ Soltaniyeh
Mausoleum of Oljaytu and UNESCO World Heritage Site
📋 Fast Facts
- Built in the early 14th century as a mausoleum for Oljaytu, an Ilkhanid ruler
- Contains one of the world's oldest double-shelled brick domes, approximately 50 metres high
- Features eight surrounding minarets and an octagonal base
- Designated a UNESCO World Heritage Site in 2005
Soltaniyeh, located in northwestern Iran, is an archaeological site centred on the Mausoleum of Oljaytu, a structure of exceptional architectural and engineering significance. Built in the early 14th century, the site represents a critical moment in the development of Islamic architecture and dome construction. Though much of the original city lies in ruins, the mausoleum remains standing as one of the most important brick structures of its era ...