As a result of radiocarbon analysis, the Al Bidyah Mosque, located in the Emirate of Fujairah, U.A.E. has a construction date of around 1446 A.D. The Mosque is built of stone and mud bricks and coated in many layers of whitewashed plaster. The distinctive structure, and especially the roof, consisting of four pointed domes and supported by an internal pillar, is unusual for religious architecture in the region. The Mosque is still in use today.