Tours to Russia, this stop comes to Moscow, Moscow Metro is a worthwhile attraction to visit. The Moscow Metro is known as the Lenin Moscow Metro System, and is recognized as the world's most beautiful subway, and is the seventh largest subway system in the world according to the length of the operating route, and the fourth busiest subway system in the world by annual passenger traffic. The subway station has a variety of architectural shapes, gorgeous and elegant, each station is designed by famous domestic architects, with colorful marble, granite, ceramics and colorful glass inlaid with various reliefs, carvings and murals, like a magnificent palace.