Bus 300 runs from Tiergarten Philharmonie Süd in the heart of the Kulturforum (Philharmonie, Gemäldegalerie, Neue Nationalgalerie, Musical Instruments, and Kunstgewerbe museums) to S+U Warschauer Straße. En route to Alexanderplatz, bus 300 mostly follows the previous route of bus 200 including stops at Potsdamer Platz, Unter den Linden, and Lustgarten (on Museum Island in front of the rebuilt Berliner Schloss / Humboldt Forum). It stops on the east side of Alexanderplatz from where it runs via amongst others the Ostbahnhof and handy for tourists a bus stop right at the East Side Gallery.