Bristol is a city in southwest England built around the River Avon, with a maritime history that has shaped its neighborhoods, architecture, and economy. The historic harbor occupies the center of the city, where former warehouses, quays, and docks have been adapted for museums, galleries, restaurants, and public spaces. Clifton Suspension Bridge spans the Avon Gorge and is one of Bristol’s most recognizable landmarks.

Mountain Zebra National Park lies in the Eastern Cape near Cradock, protecting a rugged section of the Great Karoo. The park’s landscape includes open grassland, rocky mountains, valleys, and dry plateaus, with vegetation adapted to the region’s semi-arid conditions. It was established to protect the Cape mountain zebra, a species that was once severely reduced in number.

Coursing through 10 countries, the Danube is the second-longest river in Europe. This waterway, lined with fortresses and castles, rises in Germany's Black Forest and runs for 1,770 miles to the Black Sea. The Danube is an essential commercial thoroughfare for central and southeastern Europe, and several river cruise companies sail vessels on it year-round. Destinations along this river include Vienna, Budapest, Passau and Bratislava.

Mindelo, on the northern coast of São Vicente Island, is Cape Verde’s cultural pulse. Its streets are lined with colorful colonial buildings, lively squares, and historic churches that echo the city’s maritime past.

Grebaje is a mountain valley in northern Montenegro, within Prokletije National Park near the town of Gusinje. The valley is enclosed by the steep limestone peaks of the Karanfil massif, creating a narrow landscape of meadows, forests, cliffs, and high alpine ridges. Unlike the more developed mountain destinations of Montenegro, Grebaje has only a small number of facilities and retains a largely pastoral character.