Berliner Dom stands on Museum Island as the city’s main Protestant cathedral and a monumental place of memory. Its grand dome and ornate facade make it one of Berlin’s most recognizable landmarks, drawing attention from the river and the surrounding museums.
Inside, the cathedral holds the Hohenzollern crypt, the burial place of Prussian kings and their families. Sculpted sarcophagi, quiet chapels, and carefully restored details recall centuries of royal ceremony and state occasions. The nave rises beneath a vast dome lined with mosaics and light, creating a dramatic setting for services and concerts.
Visitors can follow a staircase up into the dome for a wide panorama of Berlin. From the outdoor gallery, familiar sights come into view—Museum Island, the TV Tower, and the Spree River curving through the city. The climb passes exhibits on the cathedral’s construction and wartime damage, adding context to the views at the top.
Source - https://en.wikipedia.org/wiki/Berlin_Cathedral
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.
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.
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 complex consists of eight interconnected courtyards. Plenty of designer boutiques can be found here.
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 Bierpinsel ("beer brush") is a building in Steglitz which resembles an observation tower and is famous for its pop-art appearance. The futuristic, landmarked building was built from 1972 to 1976 and has since been used as restaurant, night club, bar, radio station and art café.
The town hall of Berlin is known as such because it is made of red brick, not due to its former political persuasion. There are nice Prussian rooms inside, which are worth a look.
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.
A remarkable medium-sized classical castle by the famous K.F. Schinkel built 1820 to 1824, also called "Humboldtschlösschen", because Alexander and Wilhelm von Humboldt (and their family) lived here once. Still privately owned.
This abandoned amusement park with its iconic large Ferris wheel opened in the German Democratic Republic in 1969. After its closing in 2002 the rotting theme park and its apocalyptic atmosphere became a target of international media coverage, amongst others by the New York Times. In 2016 it was announced that the venue will be restored and reopened as an art and culture park.
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.
Designed by Hans Poelzig in 1929, it is the first self-contained broadcasting house in the world and it is still in use today.
Erected in 1818 to a classically-inspired design by Karl Friedrich Schinkel as a guardhouse for the imperial palace, since 1993 this compact building has housed a small, but extremely powerful war cenotaph, the Central Memorial of the Federal Republic of Germany, continuing its use under East German rule as the primary "Memorial to the Victims of Fascism and Militarism". The interior of the Doric column-fronted building is intentionally empty, but for a small but moving sculpture by Käthe Kollwitz depicting a mother cradling a dead child. The statue is positioned beneath a round hole in the ceiling, exposing the figures to the rain and snow.
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.
Gothic church, the second oldest (built in late 13th century) of the historical centre of Berlin. It's the highest church tower of Berlin (about 90 m), but seems rather small beneath the gigantic TV tower. The church tower was built in the late 18th century by Carl Gotthard Langhans, the architect of the Brandenburg Gate.