Caminha sits at Portugal’s northern edge, where the Minho River meets the Atlantic and marks the border with Spain. Its history is closely tied to defense and trade, visible in remnants of medieval walls and a compact historic center that once guarded the river mouth.

Eden Islet is a small volcanic tuff cone rising from the clear waters off the northwest coast of Santa Cruz Island. Though visitors cannot set foot on the rocks, the islet’s dramatic shapes and steep cliffs offer striking views as boats circle its perimeter. Guides often point out coastal mangroves and lava formations that hint at the volcanic forces that shaped this part of the archipelago.

Zeeland is a southwestern province of the Netherlands shaped by its position between the North Sea and the Scheldt estuary. Much of the region consists of islands, peninsulas, polders, dikes, dunes, and tidal waterways, with towns such as Middelburg, Zierikzee, Veere, and Goes providing historic centers within the wider landscape. Zeeland has about 650 kilometers of coastline, and its relationship with water influences settlement, agriculture, transport, and daily life.

Located in the Normandy region of France, Cherbourg is an historic port city and ferry terminal situated on the English Channel. Cherbourg is best known for its maritime museum, Cite de la Mer, which includes tours inside Le Redoutable, a nonfunctional nuclear submarine, and exhibits on the Titanic and European emigration to the Americas.

Corning is a small city in New York’s southern Finger Lakes region, set along the Chemung River and known internationally for its connection to glassmaking. The city combines a compact downtown with historic buildings, museums, galleries, and access to the surrounding hills and waterways. Market Street forms the center of the Gaffer District, where shops, restaurants, cafés, and local businesses occupy restored storefronts.