11th century monastery in Tsaghkadzor.

Sevanavank Monastery was founded in 874 AD by princess Mariam. It is situated on the peninsula of lake Sevan.

Monastery complex Haghartsin was built between the 10th and 13th centuries. There are stunning khachkars, a sundial on the wall of St Gregory, a ruined gavit and a refectory with stunning arched ceiling.

Monastery Goshavank became one of the most famous religious and scholarly centers in medieval Armenia in the 12th-13th centuries. The  monastery was built between 1188 and the late 13th century.