Copenhagen Metro
…Lergravsparken, opened in 2002. Stage 2, from Nørreport to Vanløse, opened in 2003, followed by stage 3, from Lergravsparken to Lufthavnen, in 2007. The City Circle Line (Danish: Cityringen) is an entirely underground 15.5 km (9.6 mi) loop through central Copenhagen and Frederiksberg with 17 stops. It does not share any…