Great Mosque of Damascus (Umayyad Mosque)
This historic 7th-century mosque stands on a site that has been sacred since 1000 BC. It has medieval mosaics on the facade and a shrine to John the Baptist inside.
This ancient city features an exceptionally long Roman street and other classical ruins. In the Byzantine era, it was home to Evagrius the church historian, Theodoret the bishop, and Monophysitism.
Dura Europos
This important archaeological site has been called the Pompeii of the Syrian Desert. It was abandoned in the 3rd century and is home to the oldest surviving house-church and synagogue ever found.
Great Mosque of Aleppo
This Umayyad mosque was founded just 10 years after its more famous counterpart in Damascus. Recently restored to gleaming beauty, it is notable for its geometric courtyard paving and shrine of Zechariah.
St. George's Monastery
St. George's (Deir Mar Jirjis) is a Greek Orthodox monastery in northwestern Syria's "Valley of the Christians." Its crypt contains a 13th-century chapel.
Church of St. Simeon
Qal'a Sim'an is home to the Church of St. Simeon, a well-preserved 5th-century church 60 km from Aleppo. It stands on the site of the pillar of St. Simeon Stylites, a famed hermit monk.
Krak des Chevaliers
This remarkably well-preserved Crusader castle looks almost exactly as it did 800 years ago. T.E. Lawrence called it "the finest castle in the world."
The ruins of Jerada include extensive remains of upper-class houses, a 6-story watchtower and a 5th-century Byzantine cathedral. Column capitals and lintels feature simple geometric designs reminiscent of Visigothic art done in Spain around the same time.