Danilov Monastery is a walled monastery on the right bank of the Moskva River in Moscow. Since 1983, it has functioned as the headquarters of the Russian Orthodox church and the official residence of the Patriarch of Moscow and all Rus'.
The katholikon consists of three churches: one below and two above.
Daniil Aleksandrovich, also known as Daniil of Moscow, was the youngest son of Alexander Nevsky and forefather of all Princes of Moscow. His descendants are known as the Daniilovichi.