My Tho lies along the Tien River at the edge of Vietnam’s Mekong Delta, where waterways shape both movement and daily life.

Puerto Rico, an unincorporated territory of the United States, is a Caribbean island rich in history, culture, and natural diversity. Its capital, San Juan, is a vibrant hub where centuries-old Spanish forts, pastel-colored colonial buildings, and lively plazas tell the story of the island’s complex past.

Norfolk, the second largest city in Virginia (after Virginia Beach) is located at the mouth of the James, Elizabeth, and Nansemond rivers, near the outlet of Chesapeake Bay on the Atlantic Ocean. With the cities of Hampton, Portsmouth, and Newport News, Norfolk forms the port of Hampton Roads, one of the greatest natural harbors in the world.

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.

Salt Spring Island is the largest of British Columbia’s Southern Gulf Islands, situated between Vancouver Island and the mainland in the Salish Sea. The island is known for its forested hills, sheltered bays, small farms, and network of rural roads. Ganges serves as the main community and a centre for shops, galleries, cafés, and waterfront activity, while Fulford Harbour and Vesuvius provide additional ferry connections.