Dayr Mar Musa

Deir Mar Musa al-Habashi, literally, the Monastery of Saint Moses the Abyssinian, is a monastic community of the Syriac Catholic Church located near the town of Nabk, Syria, approximately 80 km north of Damascus, on the eastern slopes of the Anti-Lebanon Mountains. The main church of the monastic compound hosts precious frescoes dating to the 11th and 12th centuries.

Source: Wikipedia