The monastery complex Sevanavank is located on the peninsula of Sevan. In 305, it was founded by St. Gregory the Illuminator, who built the church on the place of a pagan temple. In the 9th century the princes of Syunik made Sevan a point of their suppurt. In 874 the wife of the Syunik prince Vassak and the daughter of the king Ashot Bagratuni – Mariam built here two churches – St. Arakeloc and St. Astvatcatcin. They are rich in various wood-carved capitals, a aprt of which is kept in the Armenia State Museum of History and in the Art Gallery of St. Petersburg (Hermitage). In 1869 a spiritual school opened in the complex. On the top of the mountain of the island the remnants of the church with a domed hall are preserved. The teritory of the cloister is rich in khachqars (cross-stones).