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.

The French port of Brest in Brittany is situated on the extreme western tip of France. The harbor is one of the major naval ports in France. In the city there is an old fortress, from which one gets a good view of the marina. In one of the towers is a museum, the "Musée de la Marine," in which there is much information on the history of the harbor and the marina.

Ferrol is a port city in northwestern Spain. The city is known for the old arsenal in the local shipyard, and the forts of San Felipe and La Palma.

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San Sebastián is the capital of the island of La Gomera, one of the Canary Islands. A special highlight is the fountain in the city, which supplied Columbus with water for his voyage to America. In addition, the church of Nuestra Senora de la Asuncion, and the rock of Los Roques are worth seeing.

Santa Cruz de Tenerife is one of the capitals of the Canary Islands. The many cafes and seating areas invite tourists to relax and enjoy observing the hustle and bustle of the city. The town's history goes back to the 15th Century. Today it is mainly a modern city, a magnet for both locals and tourists. Tenerife is also home to the third highest island volcano on Earth, Mount Teide.