Prague, the capital of the Czech Republic, has an extensive tramway network with a length of over 140 kilometres. There are also three Metro (underground) lines with an overall length of approx. 60 kilometres.
An additional component of the urban rail system is the funicular onto the Petřín hill with a height difference of 130 metres on a lenght of 500 metres.
The operator of all three means of transport and the buses is the municipal company → DPP
("Dopravní podnik hlavního města Prahy a. s.").