Hackesche Höfe

It is the only hemp museum in Germany; you can see the history of hemp, the culture and use of it. You can see hemp grow. There is a cafe downstairs, with an open WiFi access. Everything going on here is legal - including the hemp growing under artificial light (a low THC strain grown with a special permit) - but they do not refrain from political commentary on the legal situation of cannabis in their exhibits.

The district town hall was the main town hall for West Berlin during the Cold War. The freedom bell (a present from the American people) and several memorials from that time can be found here. On the main balcony in 1963 U.S. President John F. Kennedy made his famous statement, "All free men, wherever they may live, are citizens of Berlin, and, therefore, as a free man, I take pride in the words ‘Ich bin ein Berliner!’". On 10 November 1989 Helmut Kohl (chancellor (Bundeskanzler) 1982-1998) and Willy Brandt (former Bundeskanzler and mayor of Berlin) cheering the crowd as they saw the end of the Berlin Wall the night before. The town hall is an emotional place for most people in Berlin (especially West Berlin).

From 1941, 12,000 tons of concrete in a 15-m-high and 20-m-diameter cylinder were built to test the load-bearing capacity of the Berlin soils (turns out glacial sands are no good basis for gargantuan architecture) for Albert Speer's Germania buildings. Too massive for later blasting, this is one of the more bizarre remains of the Third Reich.

150-200 m along the Wiener Straße (bypassing the fire house and the public swimming pool) from U-Bahn Görlitzer Bahnhof, the park is famous for the Turkish families barbecuing on summer weekends, failed contemporary art and relaxed atmosphere of students. It does have a reputation of being full of pickpockets and drug dealers though and the police makes regular visits to this place to check on the situation.

House museum on Max Liebermann, German painter and printmaker. Has about 15 Lieberman paintings.

This heritage-protected public bathing beach which opened in 1907 is one of the largest inland lidos in Europe and has a 1275-m-long sand beach, a capacity for up to 30,000 guests and a popular nudist area.

The Bayerischer Platz is the centre of the Bayerisches Viertel ("Bavarian district", with many streets named after Bavarian cities), which was destroyed a lot more during World War II (about 60%). Somewhere around there Albert Einstein lived once. You’ll find several memorial signs providing information about the Nazi regime's persecution of gays and Jews.

Spectacular building by Mies van der Rohe contains its own collection and temporary exhibitions.

Arguably the most beautiful bridge in Berlin and the only connection between Friedrichshain and Kreuzberg. As signage on the bridge indicates, it was built twice - once in the 1890s and once in the 1990s. Before reunification the border ran where the bridge now is.

Designed by Daniel Libeskind with an excellent exposition on the Jewish life in Berlin and the impact of the Holocaust. You can easily spend a day here. There is a metal scanner and other security features you'd rather expect at an airport than a museum.

The longest stretch of the Berlin Wall still in existence, painted by artists in 1991 and restored in 2009, after years of decay. At Mühlenstraße, next to the river Spree. The murals are painted on the east side of the wall after the fall of Communism; so they are not from the Cold War, during which murals could only be painted on the west side. Make sure not to miss the famous mural of a car seemingly crashing through the wall with Leonid Brezhnev and Erich Honecker kissing above it. It is actually on the back side of the gallery (it is facing away from the street.) It is just inside the entrance of the Eastern Comfort Hostel, near the east end of the gallery.

Nazi Propaganda Minister Josef Goebbels made Bebelplatz (then called Opernplatz) infamous on 10 May 1933, when he used the square across from Humboldt University to burn 20,000 books by "immoral" authors of whom the Nazis did not approve. Their list included Thomas and Heinrich Mann, Arnold Zweig, Kurt Tucholsky and Sigmund Freud. Today a monument is the reminder, though it blames Nazi students for the episode. When entering the square it's easy to miss the monument. It is in that part of Bebelplatz bounded on one side by the Opera House and on the other side by Humboldt University. Look dead centre: the monument is underground. A piece of plexiglass allows the viewer to look underground into a large, white room, filled with entirely empty, blank white bookcases. The room is large enough to hold the 20,000 books that were burnt. The absence of books reminds the viewer just what was lost here: ideas. But the event did reveal things to come, as ethnically Jewish author and philosopher Heinrich Heine, whose books were burned, let one of his characters say in an 1821 play: "This was only the foreplay. Where they burn books, they will also burn people." He was correct.

This heritage-protected 120-m-long pedestrian tunnel below the river Spree was the first ferro-concrete tunnel in Germany that has been built using pneumatic caissons. Two beaches can be accessed via the tunnel which are not far from its south entrance.

Also known as "der hohle Zahn" (the Hollow Tooth), this church in Breitscheidplatz is a memorial to Kaiser Wilhelm, and one of Berlin's most famous landmarks. Thick walls and plain decor mark it as neo-Romanesque, but with what's left of the Gedächtniskirche, it's tough to distinguish it as any one style. Allied bombing left only one tower standing on 22 November 1943, but a new location for worship designed by Egon Eiermann was completed in December 1961 (it's the octagonal structure with blue stained glass windows). There is a small memorial museum beneath the tower filled with artifacts from the original church, which was built from 1891-95 to architect Franz Schwechten's specifications.Controversy arose after the war over the various options presented by the half-ruined cathedral - should it be torn down completely and rebuilt? Or should the destroyed sections be left standing as a memorial? The four major sections of the Kaiser-Wilhelm-Gedächtniskirche (central space, foyer, new tower and chapel) surround the ruined tower of the old church bridge and show the time gap between old and new. Mosaics and other remnants from the old church serve as a monument against war.

The former Imperial General Post Office, now Museum for telecommunication and post with many interesting historical objects.