Mammadbayli Mausoleum built
1305 CE.
Shown on the map at 39.160°, 46.802°.
Mammadbeyli Mausoleum (Azerbaijani: Məmmədbəyli türbəsi) or the Mausoleum of Yahya ibn Muhammad al-Haj is a mausoleum of the 14th century located on the uplands of the Mammadbeyli village of the Zangilan District of Azerbaijan.
Text from the Wikipedia article Mammadbayli Mausoleum, licensed CC BY-SA 4.0.