Padre Island is a long barrier island along the Texas Gulf Coast, extending beside the Gulf of Mexico from the Corpus Christi area toward the southern tip of Texas. Much of the island consists of broad beaches, coastal dunes, grasslands, tidal flats, and shallow lagoons. The northern section is closely associated with Corpus Christi, while South Padre Island is a developed resort community farther south.

Located in southeast Tennessee, it is the home of the TVA and was the site of two famous Civil War battles: Chattanooga and Chicamauga

Mahé Island is the largest and most culturally central island in the Seychelles, home to the capital city of Victoria and the majority of the country’s population.

Magdalena Island is a small, uninhabited island in the Strait of Magellan, northeast of Punta Arenas in Chilean Patagonia. It forms part of the Magdalena Island National Park, together with nearby Marta Island, and is best known for its large colony of Magellanic penguins. The island consists largely of low, windswept terrain covered with grasses and other hardy vegetation, surrounded by cold waters and exposed to the strong weather of the strait.

Chuuk, one of the four states of the Federated States of Micronesia, is best known for its vast lagoon which is one of the largest enclosed lagoons in the world. But what sets Chuuk apart is what lies beneath those calm blue waters: an entire underwater fleet of sunken warships, aircraft, and submarines left from World War II. Often called the "Ghost Fleet of Truk Lagoon," these wrecks make Chuuk a global destination for experienced divers.