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.

Provincetown is a small coastal town at the northern tip of Cape Cod, Massachusetts, surrounded by the waters of Cape Cod Bay and the Atlantic Ocean. Its narrow peninsula is shaped by shifting dunes, sandy beaches, tidal flats, and protected coastal habitats. Commercial Street forms the center of town, lined with galleries, restaurants, shops, guesthouses, and historic buildings.

Huaraz is an Andean city in Peru’s Áncash Region, situated in the Callejón de Huaylas between the Cordillera Blanca and Cordillera Negra. At more than 3,000 meters above sea level, it is an important regional center and a principal base for exploring the mountains, lakes, and valleys of the surrounding highlands. The city combines a busy central area with traditional neighborhoods, markets, restaurants, and views toward the snow-covered peaks of the Cordillera Blanca.

Located on the Yellow Sea in northwest South Korea, it is a large port city.

Veneto, a region in northeastern Italy, offers a rich tapestry of history, culture, and natural beauty. The city of Verona, famous for its Shakespearean connection, is a jewel within this region. Visitors can explore the ancient Roman Arena, where operas and concerts are still held amidst the ruins. Wander through Verona’s medieval streets, and you’ll find Juliet’s House, a romantic site made famous by Romeo and Juliet.