S- und U-Bahnhof Jannowitzbrücke

There are lots of great things to discover at the start or end of many tours on both sides of the Spree.

@Rebecca
You and your photo speak of the Oberbaum Bridge.

The S-Bahn and U-Bahn station Jannowitzbrücke is located on the bridge of the same name in Berlin's Mitte district.

The turrets were placed on the bridge later

The Jannowitzbrücke is a bridge spanning the Spree in Berlin-Mitte.

In the early or late light of the day, the train station along the Spree is really impressive.

The S-Bahn and U-Bahn station Jannowitzbrücke is located on the bridge of the same name in Berlin's Mitte district and is a crossroads for local public transport. To the south of the station is the Brückenstraße, to the north are the Holzmarktstraße and the Alexanderstraße. The station also serves as a stopping point for various private excursion and sightseeing boats, including those operated by Stern and Kreisschiffahrt and the Riedel shipping company.
Source: de.wikipedia.org/wiki/Bahnhof_Berlin_Jannowitzbr%C3%BCcke. There is also more detailed information about both the underground and the S-Bahn station

In 1882 the station was opened as a suburban railway station. The location of the viaduct directly on the Spree is characteristic.

In 1914 the construction of the underground line D began. After long delays, however, the underground station Jannowitzbrücke was not put into operation until 1930 on the route Schönleinstraße - Gesundbrunnen.

During the division of Berlin, the East Berlin stations were ghost stations, including those at the Jannowitz Bridge. Just two days after the fall of the Wall, the subway station was reopened as a border crossing point.

Source: de.wikipedia.org/wiki/Bahnhof_Berlin_Jannowitzbr%C3%BCcke

When the Jannowitz Bridge was rebuilt (1881-1883), the suburban train station on the Stadtbahn viaduct right next to the Spree was opened at the same time. The official opening date is February 7, 1882.