From the Acropolis to the Blue Mosque

The port that launched Athenian democracy's naval supremacy at the Battle of Salamis, Piraeus remains Greece's maritime heartbeat — and the most convenient gateway to both the Acropolis and the Aegean island chains. Dine on grilled sea bream at a Mikrolimano harbourside taverna, visit the extraordinary bronze Piraeus Apollo, and set sail for Hydra or Santorini by afternoon. Late April through June and September offer the Aegean at its most golden and uncrowded.

Milos, a captivating volcanic island in the Aegean Sea, is renowned for its stunning landscapes, rich history, and delectable local cuisine. Must-do experiences include savoring traditional dishes like "pitarakia" and exploring the nearby ruins of Delos. The best season to visit is from late spring to early autumn when the weather is warm, and the island is alive with vibrant local culture.

Ermoupoli is a compelling Mediterranean port in Greece where centuries of history, vibrant local cuisine, and luminous coastal scenery converge. Visitors should explore the historic quarters on foot and surrender to the local dining culture, where fresh seafood and regional wines provide a masterclass in Mediterranean living. Best visited October through April, when cooler temperatures and lower humidity create ideal conditions. Cruise lines including Explora Journeys feature this port on their most compelling itineraries. Whether you have a few hours or a full day, the port rewards exploration at every pace and in every direction.

Mykonos is the Aegean at its most seductive — a labyrinth of bougainvillea-draped whitewashed alleys designed to disorient pirates (and occasionally visitors) leading to Kástro, the medieval hilltop quarter overlooking Little Venice, where balconied houses hang directly above the sea. The island's famous windmills, perched on a ridge above the old harbour, are best photographed at golden hour as pelicans patrol the waterfront below. Visit the sacred archaeological island of Delos — a 30-minute boat crossing — for one of the most significant ancient sites in the Greek world. May, June, and September offer the perfect balance of warmth, light, and bearable crowds.

Volos is a Greek port city at the foot of mythical Mount Pelion, where Jason launched the Argonauts, famous for its unique tsipouro taverna culture where endless meze plates accompany rounds of grape spirit. Must-dos include a tsipouradiko session on the waterfront, exploring Pelion's stone-built mountain villages, and the narrow-gauge Pelion train. April through October is ideal, with June and September best for combining beach and mountain.

Skiathos is a pine-clad Greek island in the Northern Sporades boasting over sixty beaches, including the legendary Koukounaries — regularly ranked Greece's finest. Must-dos include feasting on lobster spaghetti and grilled octopus at harbor tavernas, hiking to the medieval Kastro fortress, and snorkeling in the crystal-clear waters of the marine park. June and September offer the perfect balance of warm weather and uncrowded beaches.

Kavala, Greece is a compelling Mediterranean port in Greece where centuries of history, vibrant local cuisine, and luminous coastal scenery converge. Visitors should explore the historic quarters on foot and surrender to the local dining culture, where fresh seafood and regional wines provide a masterclass in Mediterranean living. Best visited May through October, when the climate is at its most welcoming for outdoor exploration. Cruise lines including Celebrity Cruises feature this port on their most compelling itineraries. Whether you have a few hours or a full day, the port rewards exploration at every pace and in every direction.

For more than fifteen centuries, Istanbul has been the pivot upon which empires turned — Byzantium, Constantinople, the Ottoman capital — and nowhere else on earth compresses so much history into a single horizon. The Hagia Sophia, the Blue Mosque, and the Topkapi Palace form an incomparable trinity of architectural genius along the Golden Horn; the Grand Bazaar's four thousand shops offer a sensory immersion unlike any other marketplace. Must-dos include a Bosphorus sunset cruise and a meal of mezze along the waterfront at Karaköy. Spring (April–May) and autumn (September–October) offer the most gracious climate for this inexhaustible city.