Basel is the global center of the pharmaceutical industry, but most travelers visit for the world-famous ART Basel festival, as well as the numerous art galleries, iconic architecture and museums.

Slovakia has a primarily continental climate, with warm summers and cold winters. The Carpathian Mountains endure harsher winters and receive heavy rainfall.

Enclosed by mountains, the Bay of Kotor is dotted with historic towns, medieval fortifications, and centuries-old churches, making it a must-visit location for travelers looking to explore a unique coastal landscape.

Bolzano, nestled in the Italian Alps, offers a unique blend of Italian charm and Austrian influence. This picturesque city is a gateway to the Dolomites, a UNESCO World Heritage site known for its dramatic mountain peaks and scenic beauty. Visitors can explore the stunning medieval architecture of the Bolzano Cathedral, with its intricate Gothic details and colorful tiled roof.

Nestled on the banks of the Danube River, Vidin, Bulgaria, is a city where history and scenic beauty converge. This ancient city, known for its well-preserved medieval fortress, the Baba Vida Castle, offers a unique glimpse into Bulgaria's past. The fortress, dating back to the 10th century, stands as one of the best-preserved medieval fortifications in the country.