Jug Cerovic on Twitter: "Copenhagen #Cityringen metro line (Red) opens in 2 days, time to add it on the map with a lovely drop shape. https://t.co/nxzOL6bHdK https://t.co/b0ijX0UhuF" / Twitter
Denmark.dk on Twitter: "#Copenhagen has a new metro line: Cityringen. Being underway since 2011, it is the biggest construction in Copenhagen in 400 years. HM Queen Margrethe ll inaugurated the new metro,
![M3 Cityringen is Copenhagen Metro's new metro line, which is a 15.5 km underground railway with 17 brand new stations in Copenhagen. (Photo credit: Gonzales Photo - Astrid Maria Rasmussen Stock Photo - Alamy M3 Cityringen is Copenhagen Metro's new metro line, which is a 15.5 km underground railway with 17 brand new stations in Copenhagen. (Photo credit: Gonzales Photo - Astrid Maria Rasmussen Stock Photo - Alamy](https://c8.alamy.com/comp/2A2CE8A/m3-cityringen-is-copenhagen-metros-new-metro-line-which-is-a-155-km-underground-railway-with-17-brand-new-stations-in-copenhagen-photo-credit-gonzales-photo-astrid-maria-rasmussen-2A2CE8A.jpg)