If you find yourself in Rotterdam, there's a strong chance you've arrived by water. This popular port city (the second largest in the Netherlands) has gone through an architectural renaissance since World War II, with daring, innovative structures dotting the city (cube houses!) and defining its skyline. Café culture is on the rise here, so grab yourself a table and a cup.

Londonderry, often called Derry, is a city steeped in history and charm, uniquely surrounded by remarkably well-preserved 17th-century walls. In fact, it holds the title of being the only completely walled city in all of Ireland. Strolling along these ancient ramparts offers visitors not only a glimpse into the past but also breathtaking panoramic views of the winding River Foyle and the lively streets below.

Cleveland, Ohio is a city with grit, pride, and a surprising amount of charm. Perched along the southern shore of Lake Erie, it blends industrial roots with a strong cultural identity. One of its most iconic attractions is the Rock & Roll Hall of Fame, where visitors can view everything from Prince’s custom guitars to handwritten lyrics by The Beatles. The museum brings history to life through rotating exhibits, film screenings, and live performances on the lakefront plaza.

Northwest England seaport city and the birthplace of the Beatles. Tourism is centered around the city's docks, and no visit is complete without The Beatles Story tour. Live music can be found from day to night at the Cavern Club.

Cardigan sits on the west coast of Wales, where the River Teifi reaches the wide sweep of Cardigan Bay. At the heart of town stands Cardigan Castle, where battlements and gardens overlook the Teifi. The castle’s history includes the first recorded National Eisteddfod in Wales, a cultural competition of music, poetry and performance that still inspires events across the country.