Novi Sad, Serbia’s second-largest city, sits along the banks of the Danube River and has long served as a cultural meeting point in the Balkans. Its centerpiece is Petrovaradin Fortress, a massive 18th-century stronghold nicknamed the "Gibraltar on the Danube." The fortress is known not just for its historic architecture but also for its network of underground tunnels and the iconic clock tower where the hands are reversed, meaning the large hand shows the hour.

Dominica, known as the “Nature Island of the Caribbean,” is a haven for eco-tourists and adventure seekers. Nestled between the French islands of Guadeloupe and Martinique, this lush island boasts a remarkable landscape of volcanic mountains, dense rainforests, and stunning waterfalls. Dominica’s most iconic natural wonder is the Boiling Lake, the second-largest hot spring in the world.

The Virgin Islands, an archipelago in the northeastern Caribbean, are divided between the United States and the United Kingdom, each offering a distinct flavor while sharing the same breathtaking landscapes. These islands are known for their lush hillsides, crescent-shaped beaches, and some of the clearest waters in the region.

Iceland, a land of extraordinary contrasts and natural wonders, offers an experience unlike any other. Its dramatic landscapes are defined by active volcanoes, geysers, and sprawling glaciers, all set against a backdrop of ethereal Northern Lights. A must-see is the Golden Circle, a popular route encompassing the Thingvellir National Park, the geothermal area of Geysir, and the majestic Gullfoss waterfall.

Machu Picchu is a story carved into stone, perched nearly 2,500 meters above sea level in the cloud forests of southern Peru. Built in the 15th century and later abandoned, this Inca citadel was unknown to the outside world until 1911, when explorer Hiram Bingham brought it to international attention. Today, it remains remarkably well-preserved, with more than 150 stone structures, terraced fields, ceremonial fountains, and temples aligned with astronomical events.