The Legendary Danube with 2 Nights in Prague

Amsterdam's UNESCO-listed canal ring — a concentric web of seventeenth-century merchant houses and arching stone bridges — remains one of the Western world's most perfectly preserved Golden Age cityscapes, best explored by bicycle or canal boat at a pace that lets the city's genius reveal itself slowly. The Rijksmuseum's collection of Rembrandt and Vermeer masterpieces is essential, while the Anne Frank House offers one of Europe's most profoundly moving historical encounters. Spring brings the iconic tulip season; summer fills the terraces of the Jordaan district. Schiphol Airport makes Amsterdam a seamless gateway to the entire European continent.

Cologne's twin-spired Gothic cathedral, six hundred years in the building and still the city's defining monument, is the inevitable starting point — but this ancient Rhine city rewards exploration well beyond its iconic silhouette. The Romano-Germanic Museum reveals the city's Roman foundations, while the Chocolate Museum on the riverbank offers a distinctly sweeter history lesson. Cologne's famed Kölsch beer culture thrives in the old town's traditional brew-houses, where one round follows another in centuries-old wooden halls. The city is welcoming year-round, though the legendary Christmas markets (November–December) attract visitors from across Europe.

Nuremberg commands the imagination on two levels: as the glittering medieval city where Holy Roman Emperors held court, Albrecht Dürer was born, and craftsmen produced the first pocket watch — and as the site of the 20th century's darkest chapter, where Nazi rallies and subsequent war crimes trials left permanent marks on European history and conscience. The Kaiserburg castle crowning the hill above the perfectly preserved old town offers sweeping views of a cityscape that, despite wartime bombing, remains one of Germany's most beautiful. The Documentation Centre on the former Nazi Rally Grounds is essential, sobering history; the Christmas Market on the Hauptmarkt, held since 1628, is among Europe's finest. Visit May through October or December.

Mainz is where the modern world was printed into existence: Johannes Gutenberg's invention of movable-type printing around 1440 transformed this ancient Rhine city into the birthplace of the information age, a legacy honoured at the extraordinary Gutenberg Museum, home to one of the surviving original Bibles. The Romanesque cathedral of St. Martin, built over a millennium from the year 975, anchors a charming old town of wine taverns and market squares where Rhenish Rieslings flow freely. Visit between spring and autumn for the famous Mainz Wine Market held beside the Rhine. A day-cruise port with surprising cultural depth.

Passau occupies one of Central Europe's most dramatic natural stages — a narrow peninsula at the confluence of three rivers, the Danube, Inn, and Ilz, where the old town's baroque spires and shuttered merchants' houses crowd the very tip of the land between the waters. St. Stephen's Cathedral houses the world's largest church organ, a 17,974-pipe instrument whose daily concerts fill the nave with a sound that seems architectural in its density. The Veste Oberhaus fortress above the city commands panoramic views across three countries on clear days. Passau is a classic Danube river cruise departure point; spring and early autumn, when the river runs high and the light turns golden, are the finest seasons.

Sitting directly across the Rhine from Strasbourg, Kehl offers Rhine river cruise guests the remarkable experience of crossing from Germany into France in five minutes on foot — arriving at a medieval Alsatian cathedral quarter whose tarte flambée, Riesling estates, and half-timbered Petite France canals represent some of Europe's most enduring pleasures. The surrounding Black Forest and Alsatian Wine Route extend the discovery. Spring blossoms and autumn harvest are the most atmospheric times to visit this Franco-German frontier town.

Melk Abbey is among the most theatrical expressions of Baroque ambition in all of Europe — a gilded monastery perched on a granite outcrop above the Danube, its domed church and frescoed library presiding over the Wachau Valley with serene authority since Benedictine monks replaced the Babenberg fortress in 1089. Umberto Eco immortalised it as the inspiration for his labyrinthine monastery in "The Name of the Rose," and the library's 100,000 medieval manuscripts remain one of the continent's supreme collections. After the abbey, stroll down to the historic market town and sample the valley's celebrated Grüner Veltliner wines. The Wachau is at its most bewitching in April and October.

Breisach am Rhein clings to a volcanic hilltop at the French-German border, commanding the Upper Rhine crossing that made it one of the most fought-over towns in European history — a past the Romanesque-Gothic Münster St. Stephan surveys serenely from its commanding heights. Today peace reigns, and Breisach's true gift is its position as a gateway to three celebrated wine regions: the German Kaiserstuhl, producing some of Germany's finest Spätburgunder; the French Alsace, just across the Rhine; and the rolling hills of the Baden wine country to the east. Visit in autumn for harvest season across all three regions simultaneously. Freiburg im Breisgau, the Black Forest's graceful capital, lies twenty minutes east.

The port of Vienna is a cultural gem along the Danube River, famous for its stunning architecture, rich history, and vibrant culinary scene. Must-do experiences include sampling authentic Wiener Schnitzel and visiting the picturesque village of Dürnstein. The best season to visit is spring or early fall, when the city's gardens bloom and outdoor activities abound.

Basel, where Switzerland, France, and Germany converge at the Rhine's northward bend, hosts a concentration of world-class art institutions that rivals any city its size on earth — the Kunstmuseum alone, the world's oldest public art collection, could occupy days, and Art Basel each June draws every name that matters in the contemporary art world to this compact, elegant city. The Rhine itself is the city's great social artery: in summer, locals jump in with waterproof bags and float downstream, a tradition as charming as any museum. Spring through autumn is ideal for outdoor exploration; Paris is just three hours by TGV and Strasbourg a mere twenty minutes by train.