Berlin Potsdamer Platz station

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Berlin Potsdamer Platz is a large underground railway station in central Berlin, located under Potsdamer Platz. It connects regional trains, S-Bahn, and U-Bahn services, including the U-Bahn line U2.

What services you can catch there today:
- Regional rail and the Airport Express (FEX) use the North-South mainline and stop at Potsdamer Platz.
- S-Bahn train services call at the station, including lines S1, S2, S25 and S26.
- U-Bahn line U2 serves the station, making it easy to reach many parts of the city.

The station is fully underground and designed for easy access, with bicycle facilities and accessibility features.

A brief history in simple terms:
- The first Potsdamer Platz station, Potsdamer Bahnhof, was damaged in the war and closed in 1945.
- The North-South Link (S-Bahn) opened in 1939, but it faced flooding and war damage and was not fully usable for many years.
- During the division of the city, some nearby underground routes ran through ghost stations that trains passed without stopping.
- The U-Bahn station at Potsdamer Platz opened in 1907 (after an earlier 1902 site) and was renamed Potsdamer Platz in 1923. It was closed from 1961 until 1993 because of the city’s division.
- The short M-Bahn elevated line ran briefly through the area in 1989–1991 before being removed after Germany’s reunification.
- A new regional rail station opened in 2006 as part of the Berlin Hauptbahnhof project, making Potsdamer Platz a major transport hub once again.

Today, Potsdamer Platz station is a key interchange in central Berlin, connecting regional trains, the S-Bahn, and the U-Bahn in one underground complex.