St Petri Cathedral in Bremen stands next to Unesco Heritage Town Hall and Monument to Roland. Its history goes back to 787 AD. In 1987 the cathedral museum is opened offering a unique collection of artifacts - excavated finds from medieval bishops' graves and religious works. Museum entry is free of charge.
To get good discount for Universum Science Center ticket (5 EUR instead of regular price - 16 EUR), visit museum 1.5h before the closure.
On the cross of Friedrichstr. and Leipcigerstr. you find amazing open air exhibition of Berlin's Wall and history of Cold War.
Located just few steps from Brandenburg Gate, this memorial is a dramatic remembrance of the 20th century history that honoures six million Jewish victims of the Holocaust. Under the Field of Stelae you will find Information center and permanent exhibition of various documents and audio-visual dispalys reflecting those tragic events from different angles.
Berlin Wall Memorial is made of several objects and incentives in the area of Bernauer Strasse, showing different angles of division of Berlin into West and East part and its consequences. In the newly opened Visitors center across of Nordbahnhof S-Bahn station you can watch a film depicting the political environment after World War II that led to the construction of the Berlin Wall and later events that led to its fall.
Exhibition space for contemporary art - Kunstraum Kreuzberg/Bethanien gallery is focusing on current social and culture issues. The collection reaches 450 art works, which can be admired daily from 12:00-19:00 free of charge.
More than 50 art galleries display art works of more than 1000 German and international artists during Gallery Weekend, including special openings and events. Held on the last week of April this is one of the artistic highlight in Berlin' s cultural life. Check details at www.gallery-weekend-berlind.de.
Archeology Museum displays exhibits of prehistoric, roman, medieval and more recent archaeology of Frankfurt and its surrounding countryside. Free entrance every last Saturday of a month from 10:00-17:00.