Jungfernstieg is an underground railway station in the city centre of Hamburg, Germany, served by the underground railway and the suburban railway. The station is one of Hamburg's busiest rapid transit hubs.
Most of the station is located underwater. That is, under the Alster River, and the lakes Binnenalster and Kleine Alster respectively. At this location, the Alster also forms the border between the two Hamburg districts Neustadt and Altstadt, both part of the borough of Hamburg-Mitte. The station is named after Jungfernstieg boulevard.
Wikipedia https://en.wikipedia.org/wiki/Jungfernstieg_station
Address 11 Alsterarkaden, Hamburg 20354, Germany
Coordinates 53°33'7.543" N 9°59'36.231" E