The 'National Palace of Culture' Metro Station from the second diameter of the Sofia Metro became operational on August 31, 2012. The station is situated between the "Patriarch Evtimii" blvd., "Vitosha" blvd. and the National Palace of Culture. Entrances of the station are in the subway of the NPC, "Vitosha" blvd. and the end of "Bulgaria" Square. In the implementation of the third metrodiameter it will become a key point and it will liaise between the two diameters. The station has an island platform, it is underground, one-tunel with a flat roof. Length of platform: 114 m