Valladolid breathes history. This is the place where King Felipe II was born, the Catholic Monarchs Ferdinand and Isabel were married, and Christopher Columbus died. This was once the capital of Spain, and although it has lost this title, it's still the principal city of Castilla y Leon, the land of castles from which the word ‘Castilian’ is derived. Today, Valladolid is a bustling university city that thrives on its manufacturing industries. It is a down-to-earth, lively place that blends the old with the energetic new.

It’s easy to lose yourself in Istanbul's grandiose history, but modern Istanbul is a simmering metropolis, well worth a visit in its own right. The shopping is world-class and the nightlife pulsates around not one but several districts. Even though Istanbul is no longer the capital, it’s still the country’s business and cultural centre, still the city where new trends are created.

Doncaster is an eclectic mix of the urban and the rural, and of the old and the new. World-famous for its horse racing and home to one of the most important race courses in the UK, Doncaster is one of Britain’s oldest cities, featuring an abundance of historic sights, interesting architecture and cultural activities, all in a beautiful countryside setting.

Nestled in the corner of rural south-west France stands Pau, the capital of the Béarn province, a bastion of history and culture. The town occupies a unique geographical position in the foothills of the Pyrenées. With its awe-inspiring views of the mountain range, Pau is only a few hundred kilometres from the major towns of Bordeaux and Toulouse and even closer to Spain and the Atlantic Ocean. A springboard to sunny beaches or snow-capped mountains, Pau’s pretty streets, and excellent gastronomy are enough to ensure leaving will be difficult.