Isles in Autumn

Rome's ancient maritime gateway since the Emperor Trajan commissioned its harbour in 106 AD, Civitavecchia is the natural prologue to the Eternal City — just seventy minutes southeast by express rail. The port's Renaissance fortress, designed in part by Michelangelo, anchors a working waterfront that has welcomed travellers for millennia. Beyond Rome's unmissable monuments, consider an afternoon in the Civitavecchia thermal baths, drawing on mineral waters prized since antiquity. Spring and autumn offer the ideal balance of mild weather and manageable crowds for exploring the capital's layered history.

Naples — Napoli — is Europe's most operatically alive city, a sun-battered baroque metropolis where Vesuvius broods on the horizon and the streets below pulse with 2,500 years of continuous human drama. The unmissable Museo Archeologico Nazionale houses the world's finest collection of artefacts from Pompeii and Herculaneum, while the Spaccanapoli, the arrow-straight artery that has bisected the city since Greek times, delivers an unfiltered encounter with Neapolitan life. A single slice of pizza Margherita from one of the centro storico's historic pizzerias is a culinary pilgrimage in itself. Visit between April and June or September and October for warmth, manageable crowds, and the city at its golden best.

La Goulette guards the narrow channel linking the Lake of Tunis to the Mediterranean — a strategic passage coveted by every power that ruled this sea, from the Ottoman corsair Barbarossa to Charles V of Habsburg. Today the port is the gateway to Tunis and to Carthage, the Phoenician city-empire whose ruins scatter across a leafy suburb of the modern capital and whose legacy shaped the entire western Mediterranean world. Must-dos include the Bardo Museum, housing the world's finest collection of Roman mosaics, and the Tophet sanctuary at Carthage, one of antiquity's most evocative sites. Tunisia is best visited spring (March–May) and autumn (September–November) to avoid the intense summer heat.

Valletta, Europe's smallest capital, is a fortress city of exceptional grandeur raised from bare limestone in just fifteen years after the Knights of St. John repelled the great Ottoman siege of 1565 — its rigid Renaissance grid of sun-drenched streets concealing a density of baroque palaces, gilded oratories, and subterranean World War II shelters unrivaled anywhere in the Mediterranean. The Grand Harbour, framed by golden bastions plunging into startlingly blue water, offers one of the most dramatically photogenic arrivals in the world for arriving vessels. Spring and autumn deliver the most comfortable temperatures for exploring this UNESCO-listed gem.

Dubrovnik, Croatia's stunning port city, is a blend of rich history, dramatic architecture, and vibrant culture, making it a must-visit destination. Don't miss a stroll along the city walls for breathtaking views and savor local dishes like "peka" and "black risotto." The best time to visit is in late spring or early fall when the weather is pleasant and the crowds are thinner.

Bari, Puglia's ancient capital on the Adriatic, has served as a bridge between Western Europe and the Eastern Mediterranean for over two millennia — a heritage visible in the magnificent Basilica di San Nicola, one of medieval Christendom's most important pilgrimage churches, and in the labyrinthine Bari Vecchia where elderly women still hand-roll orecchiette in the street. The surrounding region of Puglia is among Italy's most compelling culinary destinations: burrata born in Andria, focaccia barese, and the puglian cuisine that has recently attracted international attention as Rome's and Florence's quieter, more authentic cousin. Visit April through June and September through October; the Trulli of Alberobello are forty minutes south.

The port of Kotor, a UNESCO World Heritage site, is renowned for its stunning natural beauty and rich historical tapestry. A must-do experience includes wandering the cobblestone streets of the Old Town, where culinary delights like "kacamak" and fresh seafood await. The best time to visit is during the spring or early fall, when the weather is pleasant and the crowds are fewer.

Where Homer placed the island of the Phaeacians and four centuries of Venetian rule left their most enduring Mediterranean legacy, Corfu is a singular island of extraordinary historical depth and natural beauty. The UNESCO-listed Old Town — its narrow Kantounia alleyways, the elegant Liston arcade, and twin Venetian fortresses — is the finest preserved Venetian streetscape in Greece. Beyond the town, secret coves, olive groves of immense antiquity, and mountain villages offer weeks of unhurried discovery. May through June and September offer perfect conditions: warm sea temperatures, clear skies, and the island before or after its summer crescendo.

Katakolon is the unassuming port that holds an extraordinary secret: just fourteen kilometres inland lies ancient Olympia, birthplace of the Olympic Games and one of the most sacred sites in the ancient world. The Archaeological Museum of Olympia — housing the breathtaking sculptures from the Temple of Zeus — ranks among Greece's finest, while walking the original stadium still sends a current of wonder through even the most seasoned traveller. The village itself charms with whitewashed tavernas and a relaxed pace that feels authentically Greek. Katakolon is best visited April through October; late spring and early autumn offer ideal temperatures for the Olympia excursion.

Santorini, the ancient volcanic caldera rising from the Aegean, is Greece's most theatrical landscape — a crescentic island of sheer white cliffs plunging into an indigo sea, its clifftop villages of Fira and Oia draped in bougainvillea and culminating in the world's most photographed sunset. The island's unique Assyrtiko wine, grown on ancient ungrafted vines in volcanic pumice, is one of the Mediterranean's greatest expressions of terroir. Byzantine frescoes of extraordinary beauty fill the Prehistoric Museum of Thera. The volcanic black and red sand beaches of Perissa and Perivolos are unlike any others in Greece. April through June and September through October offer the finest conditions.

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.