Caernarfon, a town in northwest Wales, is famed for its medieval heritage, most notably Caernarfon Castle, a UNESCO World Heritage Site built by Edward I in the late 13th century.

The Conflict Islands are a small group of coral islands and atolls in the Louisiade Archipelago of Papua New Guinea’s Milne Bay Province. They lie in the Solomon Sea, southeast of mainland Papua New Guinea, and are surrounded by clear lagoon waters, coral reefs, sandbars, and uninhabited islets.

Weno is the largest island and administrative center of Chuuk State in the Federated States of Micronesia. It lies within the sheltered Chuuk Lagoon, a vast body of water enclosed by a surrounding reef and scattered with many smaller islands. Weno contains the state capital and serves as the main center for government, commerce, transportation, and services in the Chuuk Islands.

Yeosu is a coastal city in South Jeolla Province, spread across a peninsula and numerous islands along Korea's southern coast. Its geography is defined by sheltered bays, rocky shorelines, wooded hills, and the waters of the Korea Strait. The city is known for its maritime setting, seafood, island communities, and coastal viewpoints.

Eden is a coastal town on the Sapphire Coast of New South Wales, set around the deep waters of Twofold Bay near the Victorian border. Its location combines a working harbour, beaches, forested headlands, and a strong connection with the sea. Twofold Bay is one of the deepest natural harbours in the Southern Hemisphere and remains central to the town’s fishing, boating, and whale-watching activities.