A historical and cultural hub, Clermont-Ferrand houses architectural beauties and glorious cathedrals with a clear Gothic accent. Nestled at the foot of a chain of volcanoes, this ancient city is the capital of "Massif Central", the rural and mountainous Auvergne region. The city is the gateway to the Natural Volcano Park, which shifts from mountains to valleys, providing breathtaking views over unspoiled landscapes.

Cartagena de Indias reigns as the crown jewel of Colombia’s Caribbean coast — not for checklist attractions, but for its sheer atmospheric magic. Within its 16th-century stone walls (built to repel pirates like Sir Francis Drake), the city unfurls as a living postcard: pastel-hued colonial buildings, salsa rhythms spilling onto cobbled streets, and horse-drawn carriages clattering past vibrant plazas. By day, the scent of fried plantains and coconut rice fills the air; by night, rooftop bars hum with rum cocktails and sea breezes.

As the capital of the north, Groningen has its fair share of cultural and historical treasures, interwoven by inviting parks and scattered patches of water. This varied landscape is made even more exciting by the student atmosphere, which manifests itself in an exciting bar and café scene.

More than 26 miles of lakefront frame Chicago's stunning urban skyline. Here in the heart of the Midwest, the nation’s third-largest city boasts soaring skyscrapers and colorful neighborhoods against a backdrop of sandy beaches and beautiful parks. This cosmopolitan playground bursts with things to do. Sightseeing options range from Chicago icons — such as Millennium Park’s Cloud Gate, Grant Park’s Buckingham Fountain and Navy Pier’s Ferris wheel — to fascinating history and architecture tours.