If you travel to the Russian capital it's almost impossible to avoid using the Moscow underground system. Besides being fast and convenient, Moscow Metro stations are architectural marvels and many are even included as UNESCO Heritage Sites. Mosaics and stained glass, gold and bronze, granite and marble, sculptures and chandeliers – sounds more like a museum, then a way to get to work. The best way to discover this masterpiece to the fullest is to
take a Metro tour with a knowledgeable guide who won't let you miss any details which can give an important insight on understanding not only each stations' history but the history of Russia and Soviet Union overall.