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.

Situated on the equator and nestled beneath an imposing volcano, the rugged, sprawling, and vibrant city of Quito offers adventure galore. A South American gem and Ecuador’s capital, Quito combines the best of its Incan and Spanish influences in fascinating cultural attractions, and the city’s surrounding natural beauty will surely astound you.

New Caledonia is an archipelago located in the south western part of the Pacific Ocean, and belongs to what is known as Melanesia. The mainland known as the "Grande Terre" is the principal island of New Caledonia and covers an area of 400 kms north to south and 50 kms west to east, with a total surface of 19 000 square meters. It is the third largest island in the South Pacific after New Guinea and New Zealand.

Oslo, Norway’s capital, stands at the crossroads of Nordic history and forward-thinking design. Originally founded over a thousand years ago by Viking King Harald Hardrada, the city has evolved from a medieval trading hub into one of Europe’s most modern capitals. Visitors can explore its layered past at the Akershus Fortress, a 13th-century stronghold still standing guard over Oslofjord, or walk through the preserved wooden homes of Damstredet.

A charming city nestled on the banks of the Rhine, Mainz, Germany lies southwest of Frankfurt and is replete with historic buildings and famous museums. The city's Altstadt district meets the river's edge and boasts a variety of beautiful and fascinating landmarks.