Belgium's fourth-largest - and most beautiful - city is home to a quarter of a million people and a flourishing flower export trade. An important port, Ghent's city center is a pedestrian area that is like a museum to early Flemish architecture and a testament to the city's medieval might. Impressive Gothic sites, such as dramatic St. Bavo's Cathedral and the Castle of the Counts, inspire awe. The works of Flemish masters are housed in the distinguished Museum voor Schone Kunst.

Liverpool's fortunes have historically been tied to shipping. But imports and exports like sugar, spice and tobacco pale in comparison with Liverpool's most famous export of all — The Beatles. Relive the hysteria at The Beatles Story Experience, and check out Paul's childhood home, but also leave time for exploring Liverpool Cathedral and the Walker Art Gallery.

On the south coast of the Baltic Sea lies Kolobrzeg, a rare combination of beachy atmosphere and medieval architecture. Founded during the Middle Ages, the city survived the Thirty Years’ War and an invasion by Napoleon, but was devastated by WWII. Today, it’s a seaside spa destination that is also popular with outdoor adventurists, particularly for biking the European Route of Brick Gothic. Visit the lighthouse overlooking the River Parseta, stroll the promenade along Kolobrzeg Pier, or visit one of the area’s many wellness centers.

The past runs deep in Cadiz, where cobbled medieval streets spill out into whitewashed Spanish plazas and Roman ruins. As one of Europe’s oldest cities, it has the feel of an urban island, marked almost entirely by beaches and ultramarine harbours dotted with fishing boats.