Seiyun Palace
| Seiyun Palace | |
|---|---|
| قصر سيئون | |
| Alternative names | Kathiri Palace (Arabic: قصر الكثيري, romanized: Qasr Al-Kathiri) | 
| General information | |
| Architectural style | Hadhrami | 
| Town or city | Seiyun | 
| Country | Yemen | 
| Coordinates | 15°58′N 48°47′E / 15.967°N 48.783°E | 
| Year(s) built | 1584 | 
| Technical details | |
| Material | Mudbrick | 
| Floor count | 7 | 
| Known for | world’s largest mudbrick structure | 
The Seiyun Palace is a palace located in the town of Seiyun in the Hadhramaut Governorate in eastern Yemen. It is one of the world’s largest mud-brick structures. The palace was the royal residence of the sultans of Kathiri Dynasty of Hadhramaut until 1967.