Lev Úžasný Signál prague plan metro cement Korespondence Milosrdný
File:Prague metro plan 1990 7.svg - Wikimedia Commons
File:Prague metro plan 2015.svg - Wikimedia Commons
Prague metro map seen from inside the subway car. Schematic plan of the red, green and yellow metro lines. Platform visible outside Stock Photo - Alamy
The Prague Metro, One of the City's Most Vibrant Elements - Prague.eu
Prague May Have a New "Circular" Metro Line
Metro à Prague et tramway : Plan, tarifs et lieux d'intérêt par station - Vanupied