Admiralteyskaya metro station is the deepest one in Russia and the 2nd deepest in the world! It goes 102 meters under the surface! To reach the train you need to go down 2 escalators! Inside you can admire the mosaics depicting Peter The Great, Poseidon, Navigation and the Admiralty (hence the name) - which used to the the shipyard.
St Petersburg, Russia, 191186