Graz, Austria's second-largest city, is a hidden gem that offers a perfect blend of history, culture, and modernity. Its well-preserved medieval old town, a UNESCO World Heritage Site, invites visitors to stroll through cobblestone streets lined with Renaissance courtyards and Baroque façades. At the heart of the city is the Schlossberg, a forested hill crowned by the iconic clock tower, Uhrturm.

Capital of Martinique, a French overseas territory, Fort-de-France is a veritable island paradise replete with striking colonial architecture, exotic flora and fauna, verdant nature parks, and sparkling beaches. Highlights of this vibrant island capital include the colorful Jardin de Balata, the cascading Fontaine Didier waterfall, and the expansive Schoelcher Library.

The Canary Islands, a Spanish archipelago off the northwest coast of Africa, offer far more than just sunshine and beaches. Made up of eight main islands, each with its own personality, the Canaries are a place where lunar landscapes, cloud forests, volcanic peaks, and historic towns coexist within short travel distances. On Tenerife, Mount Teide looms over a landscape of solidified lava and craters that look like a science fiction set.

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.

The Tobago Cays are a small cluster of uninhabited islands and reefs in the Southern Grenadines, known for their crystalline waters, coral formations, and vibrant marine life.