Greek Isles & Malta Cruise 7 Nights • Athens (Piraeus), Greece to Barcelona, Spain • Explorer of the Seas

Explore the harbors of Piraeus, which showcase the Golden Age of Greek history. Visit the Hellenic Maritime Museum and the ship sheds — here, you can see how ancient ships were crafted. In the charming Castella district, you'll find some small, quaint shops and cafes amid the elegant neoclassical buildings. Head to Sotiros Street to find brand name stores, alongside smaller local shops.

Powder white houses, sparkling blue waters, and red-hot nightlife— the Island of the Winds carries you away with colorful upscale adventures. Explore Hora’s bougainvillea-laced pathways and see the Folklore Museum’s Mykonian ship models. Join the raucous party on the shimmering sands of Super Paradise beach. Or watch the sunset from an open-air taverna— all nestled in the heart of Greece’s Cyclades islands.

Head straight to the ancient city of Ephesus, a 20-minute drive from the port. Plan your visit based on how much you want to walk and how many sites you want to check out. The House of the Virgin Mary and the Basilica of St. John hold historical import as well as the traditional brick and stone architecture of the ancient near east. And of course, you can see the one remaining column of the Temple of Artemis, one of the Seven Wonders of the Ancient World.

Santorini is one of the world’s most popular islands, known best for its dramatic scenery, whitewashed villages and fiery volcanic activity. Here adventure bubbles above the Aegean Sea in the most bold and breathtaking ways. A cable car takes you to the capital of Fira, a bustling cliff-top town awash with old cathedrals, enthralling museum collections and cozy tavernas. Venture to Royal Beach Club Santorini the coast for a swim in the deep blue waters that lap volcanic black sand beaches. And peel back layers of lava and history among excavated Akrotiri. Whether it’s by bicycle, ATV or on your own two feet, exploring this Cyclades isle never fails to impress.

Begin your Malta adventure by wandering Valletta's Grand Harbor, with its 16th-century fortifications and sweeping ocean views. Then, learn more about this island nation at the Malta Experience Museum — here, an audio-visual show guides you through 7,000 years of the island's history. Savor Malta's eclectic mix of Mediterranean, Arabic and European flavors through dishes like aljotta, a hearty fish stew with tomatoes and garlic, thickened with rice.

Afternoons in Barcelona are best spent eating Spanish tapas in a cozy bar. Then take a Gaudí-inspired architecture crawl to see modernist wonders like Casa Milà, Casa Batlló, Park Güell and the awe-inspiring La Sagrada Família. Explore medieval dockyards at the Maritime Museum— or throw on an apron and learn the centuries-old art of Catalan cuisine in a chef-led cooking class.