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.

Nestled at the confluence of the Stikine and Wrangell Rivers, Wrangell, Alaska, offers a unique blend of history, culture, and natural beauty. This charming city, with its rich Tlingit heritage and historic sites, is an ideal destination for those seeking an authentic Alaskan experience.

Midway between Salzburg and Vienna, Linz boasts beautiful Baroque buildings, including Old Town Hall and the Old Cathedral, Alter Dom. Lentos Kunstmuseum Linz has a major modern art collection and across the river, the striking Ars Electronica Center focuses on society, technology, and the future. Some of Austria's most iconic figures, including Adalbert Stifter, composers Wolfgang Mozart and Anton Bruckner, and the famous scientist Johannes Kepler, once called Linz home.

Ivory Coast, or Côte d’Ivoire, is a West African nation celebrated for its cultural diversity, vibrant cities, and scenic landscapes.

Pamplona, the capital of Spain’s Navarre region, is best known worldwide for the Running of the Bulls during the San Fermín festival each July. But beyond the brief rush of that event lies a city steeped in medieval history, Basque influence, and a slower pace that surprises many visitors. One of the most significant aspects of Pamplona is its place on the Camino de Santiago, the ancient pilgrimage route to Santiago de Compostela.