I recommend strongly to view it in fullscreen or it on black background
Copenhagen Metro (Danish: Københavns Metro) is a rapid transit system serving Copenhagen, Frederiksberg and Tårnby in Denmark. The 20.5 km (12.7-mile)[2] system opened between 2002 and 2007, and has two lines, M1 and M2. The driverless light metro supplements the larger S-train rapid transit system, and is integrated with DSB local trains and Movia buses. Through the city center and west to Frederiksberg, M1 and M2 share a common line. To the south-east, the system serves Amager, with the 13.7 km (8.5-mile)[2] M1 running though the new neighborhood of Ørestad, and the 14.2 km (8.8-mile)[2] M2 serving the eastern neighborhoods and Copenhagen Airport. The metro has 22 stations, of which 9 are underground. In 2011, the metro carried 54.3 million passengers
via 500px http://ift.tt/1HTjxt4