Gotland, Sweden’s largest island, sits in the Baltic Sea and feels like a world of its own. Its main town, Visby, is a UNESCO World Heritage site and one of the best-preserved medieval towns in Northern Europe. Surrounded by a 3.5-kilometer stone wall with original towers still intact, Visby once served as a key Hanseatic trading hub. Visitors can walk along cobbled streets lined with rose-covered cottages, explore Gothic church ruins, and climb up the city wall for views over the harbor.

Vis, a charming island city in Croatia's Dalmatian region, offers a serene retreat with its blend of historical allure and natural beauty. Known for its historical significance, Vis boasts remnants of its Greek and Roman past, including the well-preserved fortifications and ancient ruins. The city itself is a captivating blend of Venetian and Austro-Hungarian architecture, with quaint streets and lovely waterfronts that invite leisurely exploration.

Salerno, nestled along Italy's stunning Amalfi Coast, offers a captivating blend of history, culture, and Mediterranean charm. As a gateway to the Amalfi Coast, Salerno's historic center features delightful streets and architectural gems.

Raise a glass and toast Würzburg, an enchanting, Franconian wine-producing area on the Main River, and one of Germany's oldest cities. Wine bars and cellars abound here, but there's also plenty of wonderful history and striking Baroque and rococo architecture to behold.

Visit picturesque Quebec City, situated on the mighty St. Lawrence River, and become instantly mesmerized by this historic jewel in Canada’s French province. Replete with striking landmarks and stunning architecture, Quebec City is perfect for sight-seeing and deserves ample time for exploration.