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.

Dubbed "the crown jewel of the Caribbean Sea", Cozumel is sought after as a breezy holiday destination away from the everyday. Known for its magnificent coral reefs and white sandy beaches with pristine waters, this sun-kissed Mexican island offers plenty of outdoor activities: snorkelling and scuba diving take on a whole new dimension here.

Not without reason, Durham is regarded as a historical city with a fascinating history. With its numerous Heritage sites, Durham is considered, by many, the spiritual capital of northern England as well as one of its most beautiful and unspoilt medieval centres. The medieval city sits atop a craggy hill encircled on three sides by the River Wear. Its panoramic view of the Cathedral and Castle is a relic of the Norman conquest and described as ‘one of the finest architectural experiences of Europe’.

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.

Nestled within the lush Al-Ahsa Oasis in the Eastern Province of Saudi Arabia, the city of Al Hofuf (also known as Al-Ahsa or Al-Hasa) sprawls over the palm-tree covered lands inhabited since prehistoric times. Al Hofuf is packed with historic sites, architectural monuments, and natural wonders, from forts and palaces to the whimsical Qara Mountain Caves and natural springs.