Jabreen Castle, built in the 17th century, was once the residence of the sultans and imams of Muscat. It also housed a renowned school where medicine, astrology and Islamic law were taught.
The building perfectly illustrates Omani architecture, combining restraint with understated elegance. Its plain facades conceal ceilings richly painted with floral motifs, windows and doors typical of the Middle East, and walls adorned with delicate arabesques. The ramparts, though defensive in appearance, seem to have served a mainly aesthetic purpose, reflecting the refinement of the era.