IJmuiden is a North Sea port town in the province of North Holland, positioned at the mouth of the North Sea Canal. Its identity is closely tied to fishing, shipping, industry, and the sea, with working harbors and large vessels forming part of the everyday landscape. The town also has a broad sandy coastline and extensive dunes, creating a contrast between maritime industry and open coastal scenery.

Derry stands on the banks of the River Foyle in Northern Ireland and is known for its intact seventeenth-century city walls, steep streets, and strong local identity.

The town of Dearborn is located in southeastern Michigan, named after General Henry Dearboar, a respected physician and Revolutionary Ware hero who served as Secretary of State under President Thomas Jefferson from 1801-1809 and commanded the American Armies during the war of 1812.

Groton is a coastal town in southeastern Connecticut, positioned between the Thames River and Long Island Sound. Its identity has been shaped by maritime trade, shipbuilding, military activity, and submarine technology, earning it the longstanding nickname “Submarine Capital of the World.” The town includes several distinct areas, from the historic waterfront of Groton Bank to beaches, wooded neighborhoods, and working industrial facilities.

Liepāja is a coastal city in western Latvia, positioned between the Baltic Sea and Lake Liepāja. Its identity has long been shaped by the sea, port activity, industry, and music, while the city center contains a notable collection of wooden and Art Nouveau buildings. A broad sandy beach stretches along the coast, separated from the urban area by the large Seaside Park.