Mist, research stations, and penguins are just a few of the things that define the South Shetland Islands, an archipelago off the coast of Antarctica. These 11 Antarctic islands, most notably King George Island, have served as a base for researchers from Chile, Argentina, and a variety of other countries. The archipelago has also become a popular cruise destination for tourists to the Antarctic region.

Nestled in the scenic Borgarfjörður region of Iceland, Reykholt is a quaint village steeped in historical significance and natural beauty. While it is well known as a center of learning and culture during the medieval period, Reykholt is also famed for its stunning landscapes and geothermal activity. The town's nearby hot springs, including the historic Snorralaug, a medieval bathhouse, offer a unique opportunity to soak in waters that have been enjoyed for centuries.

Dominica, known as the “Nature Island of the Caribbean,” is a haven for eco-tourists and adventure seekers. Nestled between the French islands of Guadeloupe and Martinique, this lush island boasts a remarkable landscape of volcanic mountains, dense rainforests, and stunning waterfalls. Dominica’s most iconic natural wonder is the Boiling Lake, the second-largest hot spring in the world.

The Bahamas, an archipelago of more than 700 islands and cays, is known for its dazzling turquoise waters, powdery white and pink sand beaches, and vibrant culture rooted in African, British, and Caribbean influences.

Alter do Chão is a riverside village in the Brazilian state of Pará, on the banks of the clear Tapajós River. Though part of the larger municipality of Santarém, Alter do Chão has its own rhythm and identity, known far beyond Brazil for the white-sand beaches that appear when river levels drop between July and December. One of the most famous spots is Ilha do Amor (Love Island), a sandbar just off the village shore that feels almost like a hidden world of warm water and bright sky.