The House of the Wannsee Conference is a museum that explains how a lakeside villa near Berlin became the site of a high-level Nazi meeting in 1942. Senior officials gathered here to confirm that the SS would organize and expand the systematic murder of Jews and other targeted groups across Europe. The displays make clear that plans for mass killings were already in motion, and this meeting was used to coordinate and formalize them.
At Wannsee, representatives from various government ministries and the SS discussed how to carry out policies already ordered by Hitler. The focus was not on whether to commit the crimes, but on how to manage them. The participants reviewed definitions of who would be classified as Jewish, how deportations would be arranged, and how different agencies would cooperate to make the process efficient.
Exhibits present original documents, photographs, and testimonies that outline the structure of Nazi decision-making. Visitors learn how officials used administrative language to hide the reality of mass murder, and how the meeting helped align government offices behind the SS plan. Context panels explain events before and after the conference, showing how policy, logistics, and ideology came together to produce the Holocaust.
Source - https://en.wikipedia.org/wiki/Wannsee_Conference
This chapel was built on the site of a church built in 1894 which sat on the "death strip" and was thus blown up by the GDR authorities in 1985. The chapel is the site of occasional memorial services for victims of the wall.
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.
Huge technical museum, on a former railroad depot, featuring from ancient water and wind mills to computer pioneer Konrad Zuse's inventions, a collection of old to new vehicles of all types -bicycles, boats, trains, etc - and the interactive Spectrum science center with various hands-on experiments. There's an actual C-17 "Candy Bomber" airplane hanging on its façade. The railroad and aeronautical sections are hard to beat.
The area to the north of Tiergarten, along the bow of the river Spree (Spreebogen), is home to the German federal institutions such as the parliament (Bundestag, in the historic Reichstag building) and the federal government, as well as the new central train station (Hauptbahnhof) across the river.
The city's Protestant cathedral and the burial place of the Prussian kings. You can climb to the top and get a view of the city.
An observation tower without an elevator in Southeast Berlin, from which you can see that there is a great deal of forest around Berlin. There is a cafe at the tower.
Take a stroll for a few kilometers along this canal which runs right through the heart of Kreuzberg. It's peaceful and mostly traffic-free, but full of life in summer. Some parts are lined with bars and restaurants with terraces. Sit on a bench or terrace and watch the world go by on a summer evening.
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.
With an impressive, circus-tent-like roof over its courtyard and remains of the pre-war Hotel Esplanade incorporated into the modern structure.
Museum established in 1888, with a collection of 3,500 instruments.
The building houses the personal offices of the Chancellor and the Chancellery staff. The Berlin Chancellery is one of the largest government headquarters buildings in the world. By comparison, the new Chancellery building is ten times the size of the White House. A semi official Chancellor's apartment is on the top floor of the building. The 200-m², two-room flat has thus far only been occupied by Gerhard Schröder chancellors since then have lived elsewhere. It is usually not possible to visit the building, but on occasion there are tours, usually around August. The building was deliberately designed in a way to symbolize the German constitutional system - it's in the line of sight of the Bundestag and lower in height, symbolizing the role of parliament in controlling government and "the people's house" being the higher power in the relationship between the two. Or at least that's the idea.
An eerie memorial to victims of the Nazi regime built on the place of a former execution room, where nearly 2900 people where put to death between 1933 and 1945.
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.