With its stunning natural setting, culturally diverse - and, at times, turbulent - history, and modern vibrancy, Sarajevo is a busy city which now actively welcomes visitors to its eclectic streets. The Islamic, Orthodox, Catholic and Judaic influences and religious traditions live on side by side here, in the formerly contested capital of Bosnia and Herzegovina set against the misty backdrop of the Dinaric Alps.

In 1831, Charles Darwin sailed to South America aboard the H.M.S. Beagle. On the return voyage across the Pacific, the vessel stopped on a small group of islands far off the Ecuadorian coast, changing the course of human scientific endeavour and self-understanding forever. Fascinated by the unique wildlife on the islands, Darwin collected biological specimens and studied them over the next 30 years. His findings led to the formulation of the scientific theory of evolution by natural selection. This small group of islands and their one-of-a-kind wildlife are to thank for one of humanity's most remarkable discoveries. And today, almost 200 years later, they remain a source of endless fascination and a favourite travel destination for scientists, nature and wildlife enthusiasts, scuba divers, and anyone interested in the wonders of the natural world.

Sofia could be likened to a Sleeping Beauty rousing from her slumbers, reawakening to share her charm with the rest of the world. With relics from Roman times to the Soviet era, a vibrant cultural and entertainment scene, and breathtaking views of the Vitosha mountain massif, Sofia is ready to reclaim her rightful place as one of the leading lights on the European sky.

Zaragoza, the capital of Spain's Aragon region, has a privileged location, equally distanced from Madrid, Barcelona, Valencia and Bilbao. The city is connected by an international airport and a high-speed railway line (AVE). Visitors can expect a delicious gastronomy and a rich heritage of historical monuments: Basilica del Pilar, Cathedral of San Salvador, Aljafería Palace, the paintings of Goya or the Mudejar–UNESCO Heritage of Mankind. Local architecture combines Islamic and Gothic styles — an absolute must-see.