I made this short video of Moscow Metro rail system. I was fascinated with the old metro system, with old carriage and station design. This one was taken in 2-3 stations only. I would have liked to visit more Metro stations, but time did not allow me.

Some descriptions about Moscow Metro from Wikipedia:

The Moscow Metro (оско́вский метрополите́н) is a rapid transit system serving Moscow, Russia and the neighbouring areas. Opened in 1935 as first underground railway system in the Soviet Union, in 2018 the Moscow Metro excluding the Moscow Central Circle and Moscow Monorail, has 214 stations and its route length is 364.9 km, making it the seventh longest in the world. It’s famous for its uniquely-designed stations reminiscence of the strong government role in cold-war era. (Source: Wikipedia)