Pigeon Key is a small historic island in the Middle Keys, located just offshore from Marathon beneath the Old Seven Mile Bridge. The island occupies only a few acres, yet its position within the Florida Keys gives it an unusual combination of maritime history and tropical surroundings. Today, Pigeon Key is preserved as a historic and educational site, with restored buildings, a small museum, and facilities for marine science programs.

The Scotia Sea, nestled between the southern tip of South America and Antarctica, is a remote and captivating destination for those seeking adventure in the world’s southernmost waters.

The Himalayas are a vast mountain system stretching across several countries in South Asia, forming a high natural barrier between the Indian subcontinent and the Tibetan Plateau. The range contains many of the world's highest peaks, including Mount Everest, and encompasses glaciers, deep valleys, high plateaus, forests, and alpine meadows.

Part of the British Virgin Islands, Virgin Gorda is an island in the Caribbean famous for The Baths National Park, whose natural geologic granite formations dot the island's beaches and create stunning tidal pools and grottoes.

Sigiriya, in central Sri Lanka, is an ancient rock fortress and one of the country’s most iconic archaeological sites. Rising nearly 200 meters from the surrounding plains, the massive granite column is crowned by the ruins of a royal palace built in the 5th century CE by King Kasyapa.