Trinity Lavra of St. Sergius (monastery) built
1337 CE.
Shown on the map at 56.310°, 38.131°.
The Trinity Lavra of St. Sergius (Russian: Троице-Сергиева лавра) is a lavra and the most important Russian monastery, being the spiritual centre of the Russian Orthodox Church. The monastery is situated in the town of Sergiyev Posad, about 70 kilometres (43 mi) to the northeast from Moscow by the road leading to Yaroslavl, and currently is home to over 300 monks.
Text from the Wikipedia article Trinity Lavra of St. Sergius, licensed CC BY-SA 4.0.