Catania, nestled on the eastern coast of Sicily, is a city shaped by fire and stone. Built from the black lava of Mount Etna, it’s a landscape filled with energy and contrasts from its Baroque palaces to its open air fish markets. At the heart of the city stands the Piazza del Duomo, where the iconic Fontana dell’Elefante, which is carved from volcanic rock, greets every visitor who passes by.

Modesto is a city in California’s Central Valley, located along the Tuolumne River between the Sierra Nevada and the Coast Range. The city is surrounded by some of the state’s most productive agricultural land, with orchards, vineyards, dairies, and fields extending across the surrounding countryside. Modesto’s urban center includes historic neighborhoods, downtown businesses, parks, and cultural venues, while the Tuolumne River provides a natural corridor through the region.

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.

Nesvizh is a historic town in central Belarus known for its connection with the Radziwill family and its well-preserved architectural heritage. The town lies among low wooded landscapes and cultivated fields, with the Nesvizh Castle complex forming its principal landmark.

Motril, Spain, is located near the Guadalfeo River on the Mediterranean coast in the province of Granada. Sugar cane refineries form the backbone of Motril's economy, though tourism is also an essential industry.