Hamburg ; officially the Free and Hanseatic City of Hamburg is the second-largest city in Germany with a population of over 1.8 million.

One of Germany's 16 federal states, it is surrounded by Schleswig-Holstein to the north and Lower Saxony to the south. The city's metropolitan region is home to more than five million people. Hamburg lies on the River Elbe and two of its tributaries, the River Alster and the River Bille.

Gothenburg is the second-largest city in Sweden, fifth-largest in the Nordic countries, and capital of the Västra Götaland County. It is situated by Kattegat, on the west coast of Sweden, and has a population of approximately 570,000 in the city center and about 1 million inhabitants in the metropolitan area.

Gothenburg was founded as a heavily fortified, primarily Dutch, trading colony, by royal charter in 1621 by King Gustavus Adolphus. In addition to the generous privileges (e.g. tax relaxation) given to his Dutch allies from the then-ongoing Thirty Years' War, the king also attracted significant numbers of his German and Scottish allies to populate his only town on the western coast. At a key strategic location at the mouth of the Göta älv, where Scandinavia's largest drainage basin enters the sea, the Port of Gothenburg is now the largest port in the Nordic countries.

Gothenburg is home to many students, as the city includes the University of Gothenburg and Chalmers University of Technology. Volvo was founded in Gothenburg in 1927. The original parent Volvo Group and the now separate Volvo Car Corporation are still headquartered on the island of Hisingen in the city. Other key companies are SKF and Astra Zeneca.

The city hosts the Gothia Cup, the world's largest youth football tournament, alongside some of the largest annual events in Scandinavia. The Gothenburg Film Festival, held in January since 1979, is the leading Scandinavian film festival with over 155,000 visitors each year. In summer, a wide variety of music festivals are held in the city, including the popular Way Out West Festival.

the capital and chief port of Denmark, a city that occupies the eastern part of Zealand and northern part of the island of Amager; population 518,574 (2009).

Oslo is the capital and most populous city of Norway. It constitutes both a county and a municipality. Founded in the year 1040 as Ánslo, and established as a trading place in 1048 by Harald Hardrada, the city was elevated to a bishopric in 1070 and a capital under Haakon V of Norway around 1300. Personal unions with Denmark from 1397 to 1523 and again from 1536 to 1814 reduced its influence, and with Sweden from 1814 to 1905 it functioned as a co-official capital. After being destroyed by a fire in 1624, during the reign of King Christian IV, a new city was built closer to Akershus Fortress and named Christiania in the king's honour. It was established as a municipality on 1 January 1838. The city's name was spelled Kristiania between 1877 and 1897 by state and municipal authorities. In 1925 the city was renamed Oslo.

Jeden z największych miast Niderlandów — Rotterdam, równocześnie jest największym na świecie portem. Również Rotterdam dobrze jest znany jako miasto sztuki i kultury. W 1469 roku właśnie tutaj urodził się Desideriusz — wszystkim znany Erazm z Rotterdamu. Na skrzyżowaniu ulic Blaak i Coolsingel znajduje się statua największego humanisty, w zadumanej pozie. W 1960 roku tutaj została zbudowana wieża, obecnie nosząca nazwę Euromaszt, której wysokość osiąga 104 metry, i z niej otwiera się niewiarygodna panorama miasta. Miasto, jak żadne inne, przygarnęło tutaj wielu ludzi różnych narodowości, żyjących w pokoju i zgodzie w tym zakątku Świata.

Bruges is the capital and largest city of the province of West Flanders in the Flemish Region of Belgium, in the northwest of the country.

The area of the whole city amounts to more than 13,840 hectares (138.4 sq km; 53.44 sq miles), including 1,075 hectares off the coast, at Zeebrugge (from Brugge aan zee, meaning "Bruges by the Sea"). The historic city centre is a prominent World Heritage Site of UNESCO. It is oval in shape and about 430 hectares in size. The city's total population is 117,073 (1 January 2008), of whom around 20,000 live in the city centre. The metropolitan area, including the outer commuter zone, covers an area of 616 km2 (238 sq mi) and has a total of 255,844 inhabitants as of 1 January 2008.

Along with a few other canal-based northern cities, such as Amsterdam, it is sometimes referred to as the Venice of the North. Bruges has a significant economic importance, thanks to its port, and was once one of the world's chief commercial cities. Bruges is well known as the seat of the College of Europe, a university institute for European studies.