Saudi Arabian city Al Ula; this town belongs to fourteen hundred years ago; in the era of Prophet Muhammad (P.B.U.H.) and his companions; and still it is available in the same condition, you may also visit this town. The Al-`Ula city, some 110 km southwest of Tayma in northwestern Saudi Arabia was located on the Incense route. It was the capital of the ancient Lihyanites. It is well known for archaeological remnants, some over 2000 years old.