Elbe Tunnel (1975)

The Norderelbe (German pronunciation ) (Northern Elbe) is one of the two big anabranches of the Unterelbe river in the area which is now the Port of Hamburg, Germany. The other anabranch is the Süderelbe. Together they form the island of Wilhelmsburg.

Kohlenschiffhafen (Coal ship harbour) is a harbour basin of the port of Hamburg, Germany, connected with the Norderelbe anabranch of River Elbe. It is located between the promontories of Köhlbrandhöft to the west and Tollerort to the east. It marks the former mouth of the Köhlbrand anabranch into the Norderelbe.

The Palmaille (French pronunciation: ​[palˈmɑj]) is a famous avenue of Altona, Hamburg. It is considered one of northern Europe's most complete examples of a Neoclassical urban ensemble. First developed in the 1630s as a lane for the then popular palle-maille, in the course of the 18th century the Palmaille became Altona's most sought-after address. At the time, the town of Altona was part of the Duchy of Holstein being in personal union with the Kingdom of Denmark, and Danish monarchs promoted it as a fierce economic rival to Hamburg. The wealthy merchant families of Altona had their stately palaces built by Christian Frederik Hansen (1756–1845), then Director of the Royal Danish Academy of Arts and Royal Danish master-builder for the Duchy of Holstein; later also by his nephew Johann Matthias Hansen (1786–1825). Some of the buildings were hit during World War II, but could be rebuilt according to Hansen's original drawings.

Altonaer Museum is an art museum in the suburb of Altona in Hamburg, Germany. The museum association was established in 1863, when Altona was still part of Denmark. The museum has a collection of over 300 000 objects connected to the cultural history of Northern Germany.

The Altonaer Theater (before Altona's annexation to Hamburg, the Altonaer Stadttheater, i.e., Altona City Theater) is a theater in Hamburg, Germany. The private theater adapts literary works for the stage, from classics and international bestsellers to young German literature and more. Past productions include Anna Karenina, Steppenwolf, Measuring the World, and The Hundred-Year-Old Man Who Climbed Out the Window and Disappeared. It presents its own productions, guest performances, and special events. Axel Schneider has been the theater manager since 1995.

Platz der Republik (Republic Square) is a city square in Altona, Hamburg, Germany. In the center of the square, the fountain of Stuhlmannbrunnen is located.

Hamburg Altona is an electoral constituency (German: Wahlkreis) represented in the Bundestag. It elects one member via first-past-the-post voting. Under the current constituency numbering system, it is designated as constituency 19. It is located in western Hamburg, comprising the Altona borough.Hamburg Altona was created for the inaugural 1949 federal election. Since 2021, it has been represented by Linda Heitmann of the Alliance 90/The Greens.

Altona (German: [ˈaltonaː] (listen)) is the westernmost urban borough (Bezirk) of the German city state of Hamburg, on the right bank of the Elbe river. From 1640 to 1864 Altona was under the administration of the Danish monarchy. Altona was an independent borough until 1937. In 2016 the population was 270,263.

Köhlbrand is an anabranch of the Unterelbe river in the Port of Hamburg, Germany. It has a width of approximately 325 metres (1,066 ft).

The Stuhlmannbrunnen (Stuhlmann Fountain) is a fountain in Altona, Hamburg, Germany. It was inaugurated on pentecoast of 1900. It is located on the Platz der Republik (Square of the Republic) in Altona.

Hamburg-Altona (or simply Altona) is a railway station in Hamburg, Germany, situated to the west of the city's main station, in the district which bears its name. A main line terminal station, most Intercity-Express (ICE) services to and from southern Germany begin and terminate at Hamburg-Altona. It also has an underground station (named Altona) which is served by the rapid transit trains of the Hamburg S-Bahn. The station is managed by DB Station&Service.

Stettin is a steam icebreaker built by the shipyard Stettiner Oderwerke in 1933. She was ordered by the Chamber of Commerce of Stettin (until 1945 Germany, since 1945 Szczecin, Poland). The economy of the city of Stettin strongly depended on the free access of ships to and from the Baltic Sea. Therefore, icebreakers were used to keep the shipping channels free from ice during the winter. For the first time in Germany, the construction was characterized by a new bow design called Runeberg-bow. This new bow design broke the ice using a novel method. It was not broken by the weight of the ship but by a sharp cutting edge. Future development of icebreakers was influenced by this bow form. Although diesel-engines were already in wide use by 1933, Stettin was equipped with a steam piston engine. Unlike diesel engines, steam piston engines can be reversed within a very short period of approximately 3 to 4 seconds. This was important during manoeuvres of the ship under icey conditions in order to liberate the ship if it were to get stuck. With the special hull design and an engine power with a maximum horsepower of 2200, measured at the cylinders, Stettin was able to break ice up to a thickness of half a meter, at a constant speed of one to two knots. Thicker ice could only be broken by boxing, a process in which the ship ran several attacks until the ice gave way. The icebreakers of Stettin were handled by the shipping company Braeunlich, which ran a seaside resort ferry service along the coast during the summer. Its other ships had similar engines, so a single technical staff could be employed year round. Stettin was run by a crew of 22 men. This system was in place until the end of World War II. From 1933 to 1945, Stettin was used in German Navy (Kriegsmarine) service on the Oder River between Stettin and Swinemünde (Świnoujście), as well as on the Baltic Sea. On the night of 8 April 1940, Stettin participated in the capture of Copenhagen by participating in a surprise landing of German troops in Copenhagen together with the railway ferry/minelayer Hansestadt Danzig. Stettin is also one of two or three surviving vessels of the east Prussia evacuation fleet. From 1945 on, she was used by the waterway and navigation authorities in Hamburg on the river Elbe. In 1981, Stettin was slated to be scrapped due to uneconomic costs. However, with the establishment of a development association, thousands of working hours, and support by generous sponsors, the ship was saved. Today, she is a technical culture monument. Her homeport is the museum port of Oevelgoenne in Hamburg, Germany. During summertime, Stettin cruises with guests on occasions like "Hamburg port birthday," "Hansesail Rostock," and "Kieler Woche," and is also used as a charter vessel.