McMurdo is distinctive not only for its scientific role but also for the unusual scale of daily life in Antarctica. The station has a power plant, medical facilities, dining services, workshops, communications systems, and specialized vehicles used to support research in extreme conditions. Nearby Scott Base, operated by New Zealand, provides another important Antarctic research presence on Ross Island. McMurdo also supports flights and overland journeys to remote parts of the continent.

Aarhus, Denmark's second-largest city, offers a captivating blend of historical charm and modern vibrancy. Founded in the 8th century, Aarhus boasts a rich history that visitors can explore at the Old Town Museum, an open-air museum that recreates Danish life through the ages with its historical buildings and interactive exhibits. The city's medieval roots are also visible in the well-preserved Aarhus Cathedral.

This charming town is the gateway to exploring the dive sites and sandy beaches of the Bay of Islands. There are endless activities to do here, such as fishing, kayaking, swimming with dolphins and discovering authentic Maori culture.

Coa Valley lies in northeastern Portugal near the Douro River, in a landscape shaped by steep hills, schist cliffs, vineyards, olive groves, and almond trees. The area is best known for its open-air prehistoric rock engravings, spread across the banks of the Coa River and protected as a UNESCO World Heritage Site.

Okaukuejo is a settlement and rest camp in the southern part of Etosha National Park, serving as an important administrative and tourism center for the protected area. It lies near the park’s southern entrance and is surrounded by the open plains, salt pans, and dry savanna that define central Etosha. The area is particularly known for its permanent waterhole, where wildlife gathers when water is scarce.