Amsterdam Metro & Tram Free Of APP
There are four lines in the metro system. Three lines start at Amsterdam Centraal, of which line 53 and 54 connect the city centre to Diemen, Duivendrecht, and Amsterdam Zuidoost in the southeast, and line 51 connects the city centre to Amstelveen in the south. The Ring Line, line 50, connects Amsterdam Zuidoost to the west without crossing the centre of the city. The North/South line is currently under construction and will connect the north with Amstelveen and crosses the historical city centre.