The Copenhagen Philharmonic orchestra orchestrates an uplifting flash mob event in the public space of the Copenhagen Metro.
The Copenhagen Metro is an extensive (over 12 miles) rapid transit system connecting the Copenhagen Airport to the central city and suburbs. Tickets work for trains, busses and the light rail Metro system, which is driverless. Copenhagen plans to add a circular line in 2018, which will bring the total number of station stops to 31.
