Featuring white-sand beaches, volcanic peaks, and protected parks, along with some of the most impressive dive spots in the world, Guadeloupe is an island hopper’s paradise. This French archipelago is one of the Caribbean's best-kept secrets, offering a more relaxed alternative to its better-known neighbours.

Welcome to the Nature Island. Remote, affordable and, as yet, unspoiled, Dominica deserves more than a day's visit from your cruise ship. Spend a week (or more) exploring mountains covered by tropical rainforest, endless hiking trails, some 40 dive sites and black-sand beaches. You'll soon be plotting ways to return every year.

Antigua has hundreds of beaches, from the bustling Pigeon Point to the kitesurfing paradise of Jabberwock Beach. It's fun to mix it up—a day spent in a secluded cove, another spent people-watching at a tourist magnet. When you’re tired of sun and sand you can shoot ‘em up at Reservoir Range, where archery and air pistols are a fun way to work out any lingering pre-holiday stress. A tour of the Antigua Distillery is a spirited way to experience a true taste of the island.

In St. John's, the capital city of Antigua, farmers markets, candy- colored architecture and the ruins of sugar plantations vie for attention with a kaleidoscope of coral reefs and sailing adventures. Salute the white baroque towers of St. John's Cathedral that dominate the skyline before joining the flocks of cruise passengers on a Heritage Quay shopping excursion. To experience the island's early cultures, visit the Museum of Antigua and Barbuda, housed in a 1750s colonial courthouse.

With its prime vantage point atop multi-hued cliffs in Portugal's southern Algarve region, it's easy to imagine Albufeira's eighth- century Arab occupants calling the city "Castle of the Sea." Brightly painted fishing boats, stunningly white houses with Moorish flair and remnants of its old fortress provide echoes of earlier days, while lively nightlife accentuates its modern resort charms. Spend time sunbathing on the more than 20 diverse beaches that hug the coast or venture inland, where almond trees blossom and local handicrafts are abundant.

Plan to cross many bridges when in Cork. Ireland's third-largest city began life as an island and now spans both banks of the River Lee, with watery channels running beneath some of its main thoroughfares. The best way to experience this hilly southern seaport is on foot, following the signposted walking tour past St. Finn Barre's Cathedral and the riverside quadrangle of University College up the hill to red and white Shandon Church. Along the way, you'll meet plenty of the city's talkative residents.

travellers generally come to Bilbao to see the Guggenheim—some for the art inside, but many for the amazing building itself. The Fine Arts Museum and the Basque Museum may not have been designed by Frank Gehry, but are worth a visit, and you can catch international opera stars at the Palacio Euskalduna.