Port-Gentil is Gabon’s second-largest city and the main urban centre of Ogooué-Maritime Province. It occupies a low-lying position on Mandji Island, between the Atlantic Ocean and the waterways of the Ogooué River delta.

Western Sahara, (formerly Spanish Sahara), northwestern Africa, former overseas province of Spain partitioned in 1976 between Mauritania and Morocco, and since 1979, occupied entirely by Morocco.

Barichara is a small town in Colombia’s Santander department, known for its carefully preserved colonial character and strong sense of place. Founded in the early 18th century, it is built almost entirely from local stone, giving its streets, churches, and homes a cohesive, grounded feel.

Dorrigo National Park lies on the escarpment of northern New South Wales, about an hour from Coffs Harbour, where subtropical rainforest covers steep valleys and high country. The park forms part of the Gondwana Rainforests of Australia World Heritage Area, protecting plant communities that preserve links to ancient forests. Its elevated position creates broad views toward the Bellinger Valley and the coast, while dense forest keeps many walking tracks cool and shaded.

Lake Toba is another of the island's spectacular sights - a remarkable volcanic crater set in the middle of northern Sumatra, 176km from Medan. The lake is huge (the largest in South-East Asia), occupying the caldera of a giant volcano that collapsed on itself after a massive eruption some 100,000 years ago.