Largest Metro Systems You Want to Visit

Moscow Metro

After Tokyo and Seoul the Moscow Underground is the third busiest rapid transit system in the world. It has 186 stations lining 192 miles of track. The Moscow metro system opened in 1934 and has a combined length of 325.4 km (202.2 mi). It services almost 2.5 billion people every year. But the Moscow metro is not just another metro system. The stations are known as “Underground palaces”. The beautiful underground structures are designed with care: with pictures on the walls, chandeliers hanging from the ceilings and more.