Karmravank
Van Province, Turkey · built 901
Karmravank (meaning Red Monastery) is an abandoned 10th century Armenian monastery in the Vaspurakan province of historic Armenia (now in the Van Province of Turkey). It was founded by King Gagik I (908–943) of the Artsruni dynasty. It is located 12 kilometers west-northwest of Akdamar Island. Completed in the 10th century AD, the Red Monastery ceased functioning as a monastery due to the Armenian genocide in the Ottoman Empire which began in 1915. It got ruined and now only concists of the Holy Cross church.
Monastery data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).