Which is airport is located in German and second busiest airport in Germany and operates a dense domestic and European network as a member of Lufthansa Cityline?
Lufthansa CityLine Lufthansa CityLine GmbH is a German airline with its headquarters on the grounds of Munich Airport. It is a wholly owned subsidiary of Lufthansa and maintains hubs at Frankfurt Airport and Munich Airport, from where it operates a dense domestic and European network as a member of Lufthansa Regional. Since October 2015, it also operates some long-haul routes on behalf of its parent company.
Hamburg Hauptbahnhof Hamburg Hauptbahnhof (abbrev. "Hamburg Hbf" or "Hambg Hbf") is the main railway station for the German city of Hamburg and is classified by Deutsche Bahn as a category 1 railway station. It was opened in 1906 to replace 4 terminal stations. Hamburg Hauptbahnhof is operated by DB Station&Service AG. With an average of 480,000 passengers a day, the railway station is the busiest in Germany and after the Gare du Nord and Gare de Châtelet – Les Halles in Paris, the third-busiest in Europe.