The Copenhagen Metro is a 24/7 rapid transit system in Copenhagen, Denmark, serving the municipalities of Copenhagen, Frederiksberg, and Tårnby.
The original 20.4-kilometre system opened in October 2002, serving nine stations on two lines: M1 and M2. In 2003 and 2007, the Metro was extended to Vanløse and Copenhagen Airport respectively, adding an additional six plus five stations to the network. In 2019, seventeen stations on a wholly underground circle line, the M3, was added bringing the number of stations to 37.The driverless light metro supplements the larger S-train rapid transit system, and is integrated with local DSB and regional trains and municipal Movia buses.
Wikipedia https://en.wikipedia.org/wiki/Copenhagen_Metro
Address 1 Orient Plads, København 2150, Denmark
Coordinates 55°42'41.921" N 12°35'41.734" E