Some of Moscow metro stations are built as pure artwork. The most interesting stations are:
Komsomolskaya (1935)
Novoslobodskaya (1952)
Paveletskaya (1943)
Taganskaya (1950)
Prospekt Mira (1958)
Novokuznetskaya (1943)
Ploshchad Revolyutsii (1938)
Park Pobedy (2003) - deepest station (84 m)
Kievskaya (1954)
Mayakovskaya (1938)
Kropotkinskaya (1935)