On the remote Osa Peninsula, Corcovado National Park unfolds as a vast stretch of rainforest meeting the Pacific Ocean. This protected area covers a large portion of the peninsula and is often described by scientists as one of the most biologically intense places on Earth. Dense jungle, quiet beaches, and winding rivers sit side by side, creating a landscape where visitors may walk from thick forest into open coastline within minutes.

North Dakota invites travelers to explore a landscape where wide-open prairies meet dramatic badlands, and small towns preserve traditions that stretch back generations. At Theodore Roosevelt National Park, visitors can watch wild bison graze under the vast sky or drive along the scenic Loop Road to see wild horses, prairie dogs, and colorful rock formations that seem painted by time.

This Northern Costa Rica city is known for its volcanoes (both active and inactive), the Catholic church Ermita de La Agonía, and the Museo del Sabanero.

Ascension island, British dependency of St. Helena, in the South Atlantic Ocean, about midway between Africa and South America and 700 miles northwest of St. Helena. The small, volcanic island was sighted by the Portuguese in 1501, but it was uninhabited until the exile of Napoleon to St. Helena in 1815.

Set in the heart of one of the world's most beautiful bays, Villefranche-sur-Mer sits on the steps of a natural amphitheater - the terraced hills of the Riviera - gazing out over the sea. The plentiful sunshine of the Côte d'Azur, reflected in the enclosed bay, has given Villefranche-sur-Mer a warmth and climate all of its own and its famous rich, exotic vegetation.