Providenciales is the primary tourist destination of the Turks and Caicos archipelago, which sits just north of Hispaniola. Its popularity is hardly surprising: this Caribbean island offers long stretches of white sandy beaches and turquoise waters, perfect for extended snorkelling sessions. That's why so many upscale resorts and restaurants have come to line its shores, and a plethora of boutiques and galleries greet tourists that stroll around the main plazas: everything is in place for a welcoming and fun-filled stay.

San Juan is the vibrant, cosmopolitan capital of the island of Puerto Rico. Encompassing hundreds of years of history, the city blends Spanish-era historic sites, such as the San Felipe del Morro fortress, with modern entertainment and fashionable shopping districts. More than a million people call San Juan home, while hundreds of thousands of tourists call it their favorite place to vacation each year.

Once a sleepy regional capital, Bangalore today is a modern metropolis that will come as a big surprise to those visiting for the first time. Also known as Bengaluru, the capital of Karnataka, is the technological hub of India and the very place where the country’s new, confident global identity is being forged. Although the city might somewhat lack historical sites, its buzzing and liberal atmosphere provides the perfect base for exploring the beautiful temples and palaces of the Deccan.

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.