Rising from Alexanderplatz, the World Time Clock has marked time and meeting plans since 1969. The 16-ton structure from the communist era serves as a familiar landmark and a practical rendezvous point in central Berlin.
The clock is designed with 24 vertical panels, each aligned with one of Earth’s time zones. As it turns, the names of major cities appear across its faces, offering a quick glance at the hour in places around the globe. Locals and visitors often use it to orient themselves—by geography and by schedule.
The rotating cylinder shows a selection of key world cities, pairing their names with the current time in their respective zones. The result is both functional and symbolic: a sculptural reminder that Berlin connects to a wider world, minute by minute. The clock’s presence in Alexanderplatz reflects the square’s role as a public stage, where people gather, wait, and watch the hours move on.
Source - https://en.wikipedia.org/wiki/World_Clock_(Alexanderplatz)
The main floor houses the antiquities collection in an ongoing exhibit called "Neue Antike im Alten Museum" (New Antiquities in the Old Museum). Directly through the front door, entering from the Lustgarten (Pleasure Garden, now under reconstruction), there is a domed rotunda with red and white cameos, Greek-style, with statues of the gods. To reach the Hildesheim silver collection, go to the back of the rotunda, turn left, walk through the long gallery and turn left into a small room at the end.
The largest aquarium in Germany with over 9000 animals that are presented on three storeys in a historic building. Aquarium Berlin is found on the premises of the Zoo, but can also be visited separately. One of the best places on a rainy day with children.
Closed for renovations; the temporary Bauhaus-Archiv is at Knesebeckstraße 1-2 in Charlottenburg. Building designed by Walter Gropius. Inside a museum, library, cafe and shop.
Germany's national centre for contemporary non-European art. The house is a leading centre for the contemporary arts and a venue for projects breaking through artistic boundaries. This architectural landmark was an American contribution to the international building exhibition INTERBAU 1957 as an embodiment of the free exchange of ideas. Colloquially called Schwangere Auster (Pregnant Oyster).
This castle is one of Berlin's oldest castles and where Prince Carl used to reside. Be sure to check out Glienicke Bridge, the bridge that became renowned for the exchange of Western and Eastern secret agents. You can also visit Glienicke Park.
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.
The Bendlerblock building complex has long held ties to the German military, first serving as the offices of the Imperial German Navy and today housing the Berlin offices of the Ministry of Defense. It was here where, on 20 July 1944, Colonel Claus von Stauffenberg and other officers led a coup that sought to remove Hitler and the Nazis from power. They failed and were summarily executed in the courtyard, where a memorial stands for these men who are considered German heroes by many. Inside the building you'll find the German Resistance Memorial Center, a permanent exhibit dedicated to the July 20 plot and other individuals in the German resistance.
Berlin's oldest church (1230) is a 3-nave hall church. It is in the centre of an area destroyed by bombs in the war which was then turned into a faux "old town" by the East German authorities called Nikolaiviertel. The area is more a hodge-podge of relocated buildings than an authentic reproduction, and the newly-built 1988 apartments that attempt to "harmonize" with the older buildings are embarrassing. The church is one of the only structures that was renovated rather than rebuilt. It is best known for a sandstone sculpture called the Spandauer Madonna (1290), but there are other interesting pieces here. When the church was destroyed in 1938 and rebuilt in the 1970s, the communist officials intended to use it as a museum, which did not open until 1987. The museum includes sacred textiles and religious sculpture from the fourteenth to the sixteenth centuries. The Nikolaikirche is the showplace of the Nikolaiviertel, which isn't saying much.
This imposing building houses the Federal German Parliament or "Bundestag" and was completed in 1894 to meet the need of the newly-unified German Empire of the Kaisers for a larger parliamentary building. The Reichstag was intended to resemble a Renaissance palace, and its architect, Paul Wallot, dedicated the building to the German people. The massive inscription in front still reads: "Dem Deutschen Volke" - 'For the German people'. The Nazi leader Adolf Hitler exploited the fire which gutted the Reichstag building in 1933 by blaming the Communists for the arson and for attempted revolution. There is good evidence to suggest, however, that his followers were actually responsible and that this was a manufactured crisis. The iconic photo symbolizing the Soviet victory over Nazi Germany shows a Soviet soldier planting the Soviet flag on top of the building and there are to this day graffiti left by Soviet soldiers on some walls of the Reichstag which were deliberately preserved by the new Germany as a memento of the war. It's perhaps the only national parliament to have traces left by a foreign army deliberately preserved. When German reunification became a reality, the new republic was proclaimed here at midnight on 2 October 1990. The Reichstag building is well-known in the art world thanks to Paris-based Bulgarian artist Christo's mammoth 'Wrapped Reichstag' project in 1995. The entire building was swathed in silver cloth for two weeks that summer.The Reichstag has undergone considerable restoration and alteration, including the addition of a spectacular glass dome designed by the British architect Norman Foster completed in 1999. You can visit the Reichstag building proper and even listen to a parliamentary debate but you need to book on their website sometimes weeks or even months in advance. Fortunately its much easier to visit the glass dome. You can reserve a visiting time and date on their website or in the small building across Scheidmannstrasse, except during the high season you should be able to arrange a time later the same day or the next day. Photo ID or passport is required to make the booking. A passsport is required during your visit. This is a very popular tourist attraction in Berlin and can get quite crowded however it is worth the effort. The helical path up the inside of the dome is a lot of fun and the 360 degree views at the top are splendid.
The oldest museum of its kind in Germany which, despite great losses during the World War II, still possesses one of the world's primary collections of European applied art. There are two sections to the collection: one located at the Kulturforum in Tiergarten, the other at Köpenick Palace.
Not far away from Schloss Tegel (at the "große Malche") you can take a look at the oldest tree in Berlin, an oak which has been growing there since about 1192 (so it's actually older than Berlin itself). The name ("fat Mary") allegedly stems from the brother Humboldt who named the tree after their overweight cook.
One of the oldest buildings in Charlottenburg and actually the reason for the whole city to be built.
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).