Britain Sampler with Paris to Normandy

Still whispered as Saigon by its ten million residents, Ho Chi Minh City pulses with an energy that outlasted every empire and every war. The French colonial grandeur of Notre-Dame Cathedral and Gustave Eiffel's Central Post Office stands in vivid counterpoint to the city's kinetic street life — an endless river of motorbikes, fragrant with pho broth and charcoal-grilled meats. Do not miss the Reunification Palace, a time capsule of Cold War modernism, or a dawn bowl of bánh mì from a sidewalk vendor. The dry season, November through April, offers the most comfortable conditions for exploration.

The Port of London is a historic maritime hub, blending ancient traditions with modern vibrancy. Must-do experiences include sampling classic fish and chips at local pubs and exploring the culinary treasures of Borough Market. The best season to visit is spring, when the city comes alive with blooming flowers and outdoor events.

Still whispered as Saigon by its ten million residents, Ho Chi Minh City pulses with an energy that outlasted every empire and every war. The French colonial grandeur of Notre-Dame Cathedral and Gustave Eiffel's Central Post Office stands in vivid counterpoint to the city's kinetic street life — an endless river of motorbikes, fragrant with pho broth and charcoal-grilled meats. Do not miss the Reunification Palace, a time capsule of Cold War modernism, or a dawn bowl of bánh mì from a sidewalk vendor. The dry season, November through April, offers the most comfortable conditions for exploration.

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.

Llangollen is a Welsh market town of extraordinary heritage, home to the Pontcysyllte Aqueduct UNESCO World Heritage Site, medieval Dee bridge, and the July International Musical Eisteddfod. Must-do experiences include crossing the vertiginous aqueduct by narrowboat, hiking to Castell Dinas Brân's hilltop ruins, and tasting Welsh lamb at the riverside Corn Mill. April through October is best, with July's Eisteddfod transforming the valley.

Liverpool, an historic port city, is renowned for its unique blend of vibrant culture and rich maritime heritage. Must-do experiences include sampling authentic Scouse and exploring the Three Graces along the waterfront. The best season to visit is during the mild summer months, when festivals and events enliven the city’s atmosphere.

Vinh Long is a river town at the heart of Vietnam's Mekong Delta, renowned for its bustling Cai Be floating market, lush fruit orchards on river islands, and the delta's distinctive cuisine. Must-dos include a dawn sampan visit to the floating market, tasting crispy elephant ear fish wrapped in rice paper, and visiting island orchards and coconut candy workshops. November through April's dry season offers the best weather for delta exploration.

Grassington is a quintessential Yorkshire Dales village of grey limestone houses and cobblestone streets in the heart of England's finest upland national park. Must-do experiences include walking through ancient Grass Wood to Linton Falls, tasting Wensleydale cheese with fruit cake, and exploring the dramatic limestone pavement above the village. May through September is best, with June's wildflower meadows and the summer festival.

Gretna Green is Scotland's legendary elopement village, where desperate lovers married over a blacksmith's anvil for nearly three centuries after England's 1754 Marriage Act drove them north to Scotland's more permissive laws. Visit May through September via Avalon Waterways for the Famous Blacksmiths Shop, Solway Firth birdwatching, and the Anglo-Scottish borderlands' rich landscape of castles and ruined abbeys.

Edinburgh, the capital of Scotland, is a historic port city renowned for its stunning architecture and rich cultural heritage. Must-do experiences include exploring the iconic Edinburgh Castle and indulging in traditional dishes like haggis and Cullen skink. The best season to visit is during the summer, when the city comes alive with festivals and outdoor events.

Châu Đốc is a mystical border town where the Mekong meets Cambodia, combining Vietnamese, Cham Muslim, and Khmer Buddhist cultures around the pilgrimage mountain of Sam (Núi Sam). Must-do experiences include visiting Sam Mountain's pagodas, touring floating fish farms, and tasting the town's famous bún cá turmeric fish noodle soup. November through April's dry season is most comfortable; the flood season reveals the delta's full hydraulic drama.

Edinburgh, the capital of Scotland, is a historic port city renowned for its stunning architecture and rich cultural heritage. Must-do experiences include exploring the iconic Edinburgh Castle and indulging in traditional dishes like haggis and Cullen skink. The best season to visit is during the summer, when the city comes alive with festivals and outdoor events.

Phnom Penh rises from the confluence of the Mekong, Tonlé Sap, and Bassac rivers with a resilience that makes it one of Southeast Asia's most affecting capitals — a city that endured the Khmer Rouge's "Year Zero" and has re-emerged as a place of broad riverfront boulevards, excellent Khmer cuisine, and a cultural energy that feels earned rather than manufactured. The Royal Palace and its Silver Pagoda, housing a life-size gold Buddha studded with 9,584 diamonds, is the city's architectural centrepiece; the Tuol Sleng Genocide Museum, a former high school converted to a prison by the Khmer Rouge, is sobering but essential history. November through February offers the most comfortable climate for extended exploration.

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.