Northern Lights Crossing with History Channel

Rotterdam, Europe's largest port, is a city that rebuilt itself from wartime ruin into one of the continent's most exhilarating architectural laboratories — a skyline of Cube Houses, the pencil-thin Westerkade skyscrapers, and the breathtaking Markthal arching over an indoor food market of extraordinary abundance. The Boijmans Van Beuningen collection ranks among Europe's finest, while the art district of Witte de With pulses with galleries and design studios. Day-trip to Kinderdijk's nineteen iconic windmills, a UNESCO World Heritage site rising from the polders just south of the city. Spring and early summer offer the finest conditions.

Rotterdam, Europe's largest port, is a city that rebuilt itself from wartime ruin into one of the continent's most exhilarating architectural laboratories — a skyline of Cube Houses, the pencil-thin Westerkade skyscrapers, and the breathtaking Markthal arching over an indoor food market of extraordinary abundance. The Boijmans Van Beuningen collection ranks among Europe's finest, while the art district of Witte de With pulses with galleries and design studios. Day-trip to Kinderdijk's nineteen iconic windmills, a UNESCO World Heritage site rising from the polders just south of the city. Spring and early summer offer the finest conditions.

Ålesund, rebuilt in just three years after a catastrophic 1904 fire, rose from its ashes as one of Europe's most remarkable concentrations of Art Nouveau architecture — turrets, dragon motifs, and floral stonework lining a Norwegian fishing town waterfront like an open-air Jugendstil museum. Climb the 418 steps of Aksla hill for a panorama that sweeps across the Art Nouveau rooftops to the surrounding fjords, then descend to sample the town's celebrated fresh Atlantic seafood at the harbor quay. Summer brings the midnight sun; autumn offers moody light and the region's famous apple orchards. The Geirangerfjord, a UNESCO treasure, is an hour's sail away.

Ålesund, rebuilt in just three years after a catastrophic 1904 fire, rose from its ashes as one of Europe's most remarkable concentrations of Art Nouveau architecture — turrets, dragon motifs, and floral stonework lining a Norwegian fishing town waterfront like an open-air Jugendstil museum. Climb the 418 steps of Aksla hill for a panorama that sweeps across the Art Nouveau rooftops to the surrounding fjords, then descend to sample the town's celebrated fresh Atlantic seafood at the harbor quay. Summer brings the midnight sun; autumn offers moody light and the region's famous apple orchards. The Geirangerfjord, a UNESCO treasure, is an hour's sail away.

Trondheim, Norway's ancient first capital, has drawn pilgrims for a thousand years to the Nidaros Cathedral — Scandinavia's greatest medieval building, raised over the tomb of Saint Olav and still serving as Norway's royal coronation church, its Gothic west facade a sublime gallery of stone scripture. The city unfolds along the banks of the Nidelva River in a harmonious mix of centuries-old wooden wharfhouses, elegant baroque streetscapes, and a confident contemporary university culture. Summer is the ideal season for Trondheim, when long golden evenings allow leisurely exploration of Bakklandet's cafés and the Ringve Music Museum's extraordinary instrument collections.

Trondheim, Norway's ancient first capital, has drawn pilgrims for a thousand years to the Nidaros Cathedral — Scandinavia's greatest medieval building, raised over the tomb of Saint Olav and still serving as Norway's royal coronation church, its Gothic west facade a sublime gallery of stone scripture. The city unfolds along the banks of the Nidelva River in a harmonious mix of centuries-old wooden wharfhouses, elegant baroque streetscapes, and a confident contemporary university culture. Summer is the ideal season for Trondheim, when long golden evenings allow leisurely exploration of Bakklandet's cafés and the Ringve Music Museum's extraordinary instrument collections.

Tromsø, perched 300 kilometers north of the Arctic Circle on its own island in a fjord-carved landscape of breathtaking severity, is the world's finest base for witnessing the northern lights — a phenomenon that illuminates the polar night here from late September through March with an intensity unmatched across Scandinavia. The city's striking Arctic Cathedral, vibrant university culture, and excellent Polar Museum trace Norway's heroic age of polar exploration, while dog sledding, snowshoeing, and whale-watching expeditions provide exhilarating encounters with the high Arctic wilderness. Summer's unbroken midnight sun offers an equally otherworldly experience beneath skies that never darken.

Nawiliwili is the gateway to Kauai, Hawaii's oldest and greenest island, where Waimea Canyon's ten-mile gorge, Mount Waialeale's record rainfall, and a no-building-taller-than-a-coconut-palm philosophy preserve paradise in its most pristine form. Visit April through September via Holland America Line or Princess Cruises for Fern Grotto kayaking, Poipu Beach snorkeling, and the rare Hawaiian experience of an island that chose beauty over development.

Tromsø, perched 300 kilometers north of the Arctic Circle on its own island in a fjord-carved landscape of breathtaking severity, is the world's finest base for witnessing the northern lights — a phenomenon that illuminates the polar night here from late September through March with an intensity unmatched across Scandinavia. The city's striking Arctic Cathedral, vibrant university culture, and excellent Polar Museum trace Norway's heroic age of polar exploration, while dog sledding, snowshoeing, and whale-watching expeditions provide exhilarating encounters with the high Arctic wilderness. Summer's unbroken midnight sun offers an equally otherworldly experience beneath skies that never darken.

Nawiliwili is the gateway to Kauai, Hawaii's oldest and greenest island, where Waimea Canyon's ten-mile gorge, Mount Waialeale's record rainfall, and a no-building-taller-than-a-coconut-palm philosophy preserve paradise in its most pristine form. Visit April through September via Holland America Line or Princess Cruises for Fern Grotto kayaking, Poipu Beach snorkeling, and the rare Hawaiian experience of an island that chose beauty over development.

Alta is the northernmost significant town in mainland Europe, home to UNESCO-listed rock carvings spanning seven thousand years and one of the continent's finest locations for aurora borealis viewing. Visit May through July via Hurtigruten or Viking for midnight sun and world-class salmon fishing, or November through February for northern lights, Sámi cultural encounters, and prehistoric art that predates the pyramids.

Alta is the northernmost significant town in mainland Europe, home to UNESCO-listed rock carvings spanning seven thousand years and one of the continent's finest locations for aurora borealis viewing. Visit May through July via Hurtigruten or Viking for midnight sun and world-class salmon fishing, or November through February for northern lights, Sámi cultural encounters, and prehistoric art that predates the pyramids.

Alta is the northernmost significant town in mainland Europe, home to UNESCO-listed rock carvings spanning seven thousand years and one of the continent's finest locations for aurora borealis viewing. Visit May through July via Hurtigruten or Viking for midnight sun and world-class salmon fishing, or November through February for northern lights, Sámi cultural encounters, and prehistoric art that predates the pyramids.

Alta is the northernmost significant town in mainland Europe, home to UNESCO-listed rock carvings spanning seven thousand years and one of the continent's finest locations for aurora borealis viewing. Visit May through July via Hurtigruten or Viking for midnight sun and world-class salmon fishing, or November through February for northern lights, Sámi cultural encounters, and prehistoric art that predates the pyramids.

Åndalsnes is Norway's self-proclaimed alpine capital, a compact fjord village where the Rauma river meets Romsdalsfjorden beneath the towering Trollveggen rock face. Visitors should not miss the vertiginous drive up Trollstigen mountain road and a tasting of traditional Rauma smoked salmon paired with local craft ales. The optimal season is late May through September, when mountain passes are open and the extended Nordic daylight illuminates the surrounding peaks and waterfalls well past midnight.

Åndalsnes is Norway's self-proclaimed alpine capital, a compact fjord village where the Rauma river meets Romsdalsfjorden beneath the towering Trollveggen rock face. Visitors should not miss the vertiginous drive up Trollstigen mountain road and a tasting of traditional Rauma smoked salmon paired with local craft ales. The optimal season is late May through September, when mountain passes are open and the extended Nordic daylight illuminates the surrounding peaks and waterfalls well past midnight.

Bergen, Norway's charming coastal city and historic trading hub, is known for its picturesque Bryggen Wharf and rich maritime heritage. Must-do experiences include sampling local delicacies at the vibrant Fish Market and exploring the medieval Hanseatic quarter. The best season to visit is during the summer months, when the city's lively atmosphere and stunning fjord landscapes are at their peak.

Bergen, Norway's charming coastal city and historic trading hub, is known for its picturesque Bryggen Wharf and rich maritime heritage. Must-do experiences include sampling local delicacies at the vibrant Fish Market and exploring the medieval Hanseatic quarter. The best season to visit is during the summer months, when the city's lively atmosphere and stunning fjord landscapes are at their peak.

Lerwick, capital of Scotland's Shetland Islands, is a captivating Norse-Scottish harbour town renowned for its seventeenth-century granite waterfront, Viking heritage, and pristine maritime larder of wind-dried reestit mutton and hand-dived scallops. Visitors should explore the lodberries along Commercial Street and the award-winning Shetland Museum at Hay's Dock. The optimal season is late May through August, when near-perpetual daylight — the famous "simmer dim" — bathes the islands in an ethereal golden glow and seabird colonies along the cliffs reach their spectacular peak.

Lerwick, capital of Scotland's Shetland Islands, is a captivating Norse-Scottish harbour town renowned for its seventeenth-century granite waterfront, Viking heritage, and pristine maritime larder of wind-dried reestit mutton and hand-dived scallops. Visitors should explore the lodberries along Commercial Street and the award-winning Shetland Museum at Hay's Dock. The optimal season is late May through August, when near-perpetual daylight — the famous "simmer dim" — bathes the islands in an ethereal golden glow and seabird colonies along the cliffs reach their spectacular peak.

Rotterdam, Europe's largest port, is a city that rebuilt itself from wartime ruin into one of the continent's most exhilarating architectural laboratories — a skyline of Cube Houses, the pencil-thin Westerkade skyscrapers, and the breathtaking Markthal arching over an indoor food market of extraordinary abundance. The Boijmans Van Beuningen collection ranks among Europe's finest, while the art district of Witte de With pulses with galleries and design studios. Day-trip to Kinderdijk's nineteen iconic windmills, a UNESCO World Heritage site rising from the polders just south of the city. Spring and early summer offer the finest conditions.

Rotterdam, Europe's largest port, is a city that rebuilt itself from wartime ruin into one of the continent's most exhilarating architectural laboratories — a skyline of Cube Houses, the pencil-thin Westerkade skyscrapers, and the breathtaking Markthal arching over an indoor food market of extraordinary abundance. The Boijmans Van Beuningen collection ranks among Europe's finest, while the art district of Witte de With pulses with galleries and design studios. Day-trip to Kinderdijk's nineteen iconic windmills, a UNESCO World Heritage site rising from the polders just south of the city. Spring and early summer offer the finest conditions.

Zeebrugge — Belgium's principal cruise port, whose very name means 'Sea-Bruges' — serves as the maritime portal to one of Europe's most perfectly preserved medieval cities, with the UNESCO-listed canal network of Bruges just fifteen minutes away, its lace shops, chocolate artisans, and moated Beguinage offering an almost impossibly picturesque step back into the Flemish Golden Age. The port itself carries its own dramatic history: the site of the audacious 1918 Zeebrugge Raid, when the Royal Navy launched a daring assault to block the harbor during World War I. Year-round access to Bruges, Ghent, and Brussels — each within easy reach — makes Zeebrugge a supremely versatile port of call.

Zeebrugge — Belgium's principal cruise port, whose very name means 'Sea-Bruges' — serves as the maritime portal to one of Europe's most perfectly preserved medieval cities, with the UNESCO-listed canal network of Bruges just fifteen minutes away, its lace shops, chocolate artisans, and moated Beguinage offering an almost impossibly picturesque step back into the Flemish Golden Age. The port itself carries its own dramatic history: the site of the audacious 1918 Zeebrugge Raid, when the Royal Navy launched a daring assault to block the harbor during World War I. Year-round access to Bruges, Ghent, and Brussels — each within easy reach — makes Zeebrugge a supremely versatile port of call.

Founded in 1517 by Francis I and rebuilt after World War II devastation by Auguste Perret's visionary grid of reinforced concrete — now a UNESCO World Heritage Site — Le Havre is a city where urban architecture becomes a form of art. The monumental church of Saint-Joseph, lit from within by fifteen thousand pieces of coloured glass, is a masterpiece of post-war modernism. Day trips to Honfleur, the exquisite half-timbered port that launched Impressionism, and to the D-Day beaches of Normandy, make Le Havre one of the channel's most strategically placed cruise calls. The city is most agreeable May through September; the Honfleur excursion rewards in any season.

Founded in 1517 by Francis I and rebuilt after World War II devastation by Auguste Perret's visionary grid of reinforced concrete — now a UNESCO World Heritage Site — Le Havre is a city where urban architecture becomes a form of art. The monumental church of Saint-Joseph, lit from within by fifteen thousand pieces of coloured glass, is a masterpiece of post-war modernism. Day trips to Honfleur, the exquisite half-timbered port that launched Impressionism, and to the D-Day beaches of Normandy, make Le Havre one of the channel's most strategically placed cruise calls. The city is most agreeable May through September; the Honfleur excursion rewards in any season.

Cherbourg, a historic port city in Normandy, is renowned for its vibrant maritime heritage and rich culinary offerings. Must-do experiences include exploring the Place de Gaulle Market and savoring local dishes such as "moules marinières" and "calvados." The best season to visit is during the spring or early fall when the weather is mild and the local festivities are in full swing.

Cherbourg, a historic port city in Normandy, is renowned for its vibrant maritime heritage and rich culinary offerings. Must-do experiences include exploring the Place de Gaulle Market and savoring local dishes such as "moules marinières" and "calvados." The best season to visit is during the spring or early fall when the weather is mild and the local festivities are in full swing.

Falmouth is Cornwall's cultural and maritime heart, set on one of the world's finest natural harbors with a superb maritime museum, Henry VIII's Pendennis Castle, and access to subtropical gardens and the Helford River's hidden creeks. Must-dos include Fal oysters, the National Maritime Museum Cornwall, and boat trips to St. Mawes. May through September offers the warmest conditions for exploring Cornwall's stunning coastline.

Prickly Pear Island is an uninhabited Caribbean cay north of Antigua where pristine white-sand beaches, a tidal sandbar, and exceptional coral reefs create the essence of tropical paradise without resort infrastructure. Must-dos include snorkeling the vibrant reef systems in 30-meter visibility, swimming the calm Caribbean-side beach, and savoring grilled lobster at the seasonal beach bar. Visit December through April for the driest weather and calmest seas.

King's Wharf in Bermuda is a historic port that combines rich maritime heritage with vibrant local culture. Must-do experiences include savoring the local fish chowder and visiting the Royal Naval Dockyard. The best season to visit is spring, when the island is in full bloom and the weather is pleasantly warm.

King's Wharf in Bermuda is a historic port that combines rich maritime heritage with vibrant local culture. Must-do experiences include savoring the local fish chowder and visiting the Royal Naval Dockyard. The best season to visit is spring, when the island is in full bloom and the weather is pleasantly warm.

Fort Lauderdale is South Florida's reinvented waterfront city, where three hundred miles of inland waterways, the NSU Art Museum's contemporary collection, and the tree-lined Las Olas Boulevard create a cruise departure point of genuine sophistication at Port Everglades. Arrive a day early between November and April to explore the 'Venice of America' by water taxi and discover the dining scene that has replaced Spring Break with year-round culinary ambition.

Montreal is the world's second-largest francophone city, set on an island in the St. Lawrence River where French colonial heritage meets North American energy and one of the continent's most exciting food scenes. Must-dos include visiting the stunning Basilique Notre-Dame, eating smoked meat at Schwartz's and bagels at St-Viateur, and exploring the Plateau's bohemian streets. June through September offers peak festival season, including the world's largest jazz festival.