This British city is situated on the north bank of the Thames, next to a sea port and a fortress. Initially built to house railway and port workers, Tilbury became a major point of defense for England, along with neighboring town Gravesend, due to the narrowness of the Thames at this point. The forts constructed in Tilbury and Gravesend under Henry VII, due to this narrowness in the river, were of major importance as defenses during several wars, including during the Armada campaigns of 1588.

Kristiansand is located on Norway's North Sea coast. This region of Norway is known for its beautiful landscape. The city has many attractions such as the Christian Holm Fort from 1667.

Copenhagen is the capital city of Denmark and is one of the most popular tourist destinations in Scandanavia and Northern Europe. Along the cobbled and bike-filled streets you will find a city which is consistently ranked as being the world's happiest, which helps to make Copenhagen a welcoming and unforgettable location to visit. Nyhavn harbour with its brightly coloured buildings and numerous cafés and eateries is a popular area of the city. The iconic Little Mermaid statue is a must-see for many and is located near Nyhavn, along the waterfront at Kastellet.

Gothenburg is Sweden's second largest city and also one of the most beautiful places in the country. Located at the mouth of the river Göta, flowing into the Atlantic Ocean, the city enjoys a reputation as a cultural center with big-city flair. Within the city, the most beautiful and important tourist attractions are all within easy walking distance.

This British city is situated on the north bank of the Thames, next to a sea port and a fortress. Initially built to house railway and port workers, Tilbury became a major point of defense for England, along with neighboring town Gravesend, due to the narrowness of the Thames at this point. The forts constructed in Tilbury and Gravesend under Henry VII, due to this narrowness in the river, were of major importance as defenses during several wars, including during the Armada campaigns of 1588.