Mausoleum of Kara Koyunlu emirs

The Mausoleum of Kara Koyunlu emirs (Armenian: Կարա-Կոյունլուների դամբարան) is a 15th-century mausoleum located in the village of Argavand, Ararat Province, on the outskirts of the Armenian capital Yerevan. It was erected in 1413 by a local ruler, Pir Husayn, most likely over the grave of his father Saad, during the rule of the Qara Qoyunlu, a Turkoman dynasty which ruled over Armenia, most of Iran, and other lands in the 15th century.

Source: Wikipedia — Mausoleum of Kara Koyunlu emirs (CC BY-SA 4.0)