Bratislava, Slovakia’s capital, sits along the Danube River at the crossroads of Central Europe. It's the only capital in the world bordering Austria and Hungary, which makes it an easy stop on many European itineraries. Yet Bratislava is more than a waypoint; it offers a compact city center filled with centuries of history. The Old Town’s cobbled lanes lead past Gothic cathedrals, Baroque palaces, and buildings once used by Habsburg royalty.

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.

Its legacy as the former imperial capital of Vietnam is just one of many reasons to visit Hue. For more than a century, the emperors of the Nguyen dynasty (1802-1945) ruled from the Forbidden Purple City, the innermost enclosure of the citadel. Today, this complex is designated as a UNESCO World Heritage site and draws millions of visitors each year.

M’diq is a coastal town on Morocco’s Mediterranean shore, situated between Tetouan and Fnideq along the sheltered waters of Tamuda Bay. The town combines a working fishing port with a long sandy beach, a seafront promenade, and access to nearby marinas. Its position at the foot of the Rif Mountains gives the coastline a backdrop of wooded hills, while the Mediterranean provides calm waters for swimming and boating.

Selfoss is the largest town in South Iceland and an important service center for the surrounding agricultural communities. It stands on the Ölfusá River, whose broad waters are fed by the glacial rivers of Iceland’s southern highlands. The town is relatively modern in appearance, but its position beside the river has long made it an important crossing point and meeting place.