Portugal, Spain, the Douro River Valley

Porto, set dramatically on the granite bluffs above the Douro River, is among Europe's most romantically dishevelled cities — a place where baroque church towers rise above terracotta rooftops and century-old azulejo tilework lines every alley. Cross the iron Dom Luís I Bridge for sweeping views and descend into Vila Nova de Gaia's atmospheric wine lodges for a tasting of aged tawny port direct from the barrel. Seafood is magnificent: salt cod prepared a hundred ways, barnacles glistening with lemon, and custard tarts still warm from the oven. Spring and early autumn offer the finest conditions.

Régua, gateway to Portugal's vertiginous Douro Valley wine country, sits at the point where the river enters its most dramatic gorge — terraced vineyards climbing impossible slopes on every side, their schist walls a testament to generations of viticultural determination. The Wine Museum in Pinhão's art nouveau azulejo station captures the region's soul, while the great quintas — Ramos Pinto, Croft, Niepoort — open their cellars for intimate tastings of vintage port and luminous dry whites. Harvest season in September and October transforms the valley into a festival of colour and ferment.

Pinhão sits at the most photographed bend on the Douro River, where impossibly steep terraced vineyards — the schist-stone walls built by hand over centuries — have shaped a valley so beautiful it is protected as a UNESCO World Heritage Site and produced port wine for the world since the Marquis of Pombal established its boundaries in 1756. The village railway station, decorated with 24 azulejo tile panels depicting scenes of the grape harvest, is a minor masterpiece of Portuguese folk art that alone justifies a stop. The river cruise between Pinhão and Régua, passing through the heart of the Port wine country, is among the most beautiful journeys in Europe. Visit during the September harvest for an experience of extraordinary sensory richness.

Pocinho marks the easternmost navigable point of the Douro River — the terminus of the valley where port wine's history began and where the landscape reaches its most elemental and dramatic expression: near-vertical schist slopes terraced into vineyard stairways, the river running silver between them in the early morning light. The restored rabelo boats that once carried casks of wine downriver are now a romanticised memory, but the valley's working quintas welcome visitors for tastings of the upper Douro's increasingly celebrated unfortified wines. The Douro International Natural Park, bordering Spain, protects rare Egyptian vulture colonies on the surrounding plateau. September through October, during harvest, is the unmissable season.

The port of Salamanca is a jewel in northwestern Spain, celebrated for its stunning sandstone architecture and vibrant academic atmosphere. Must-do experiences include savoring local delicacies like hornazo and jamón de Guijuelo, as well as exploring the historic Universidad de Salamanca. The best time to visit is during spring or early autumn when the weather is mild and the city is alive with cultural festivities.

Régua, gateway to Portugal's vertiginous Douro Valley wine country, sits at the point where the river enters its most dramatic gorge — terraced vineyards climbing impossible slopes on every side, their schist walls a testament to generations of viticultural determination. The Wine Museum in Pinhão's art nouveau azulejo station captures the region's soul, while the great quintas — Ramos Pinto, Croft, Niepoort — open their cellars for intimate tastings of vintage port and luminous dry whites. Harvest season in September and October transforms the valley into a festival of colour and ferment.

Pinhão sits at the most photographed bend on the Douro River, where impossibly steep terraced vineyards — the schist-stone walls built by hand over centuries — have shaped a valley so beautiful it is protected as a UNESCO World Heritage Site and produced port wine for the world since the Marquis of Pombal established its boundaries in 1756. The village railway station, decorated with 24 azulejo tile panels depicting scenes of the grape harvest, is a minor masterpiece of Portuguese folk art that alone justifies a stop. The river cruise between Pinhão and Régua, passing through the heart of the Port wine country, is among the most beautiful journeys in Europe. Visit during the September harvest for an experience of extraordinary sensory richness.

Porto, the storied French river port on the Gironde estuary, serves as Bordeaux's historic maritime gateway and a destination of surprising cultural richness. The medieval citadel quarter commands sweeping views over the river, while the neo-Gothic château and Romanesque church anchor a town that once provisioned transatlantic voyages. Local restaurants celebrate the region's celebrated produce — Pauillac lamb, oysters from the nearby Arcachon Basin, and the great wines of the Médoc, whose legendary châteaux lie just a short drive away. Visit in September during the grape harvest for an unforgettable atmosphere.

Porto, set dramatically on the granite bluffs above the Douro River, is among Europe's most romantically dishevelled cities — a place where baroque church towers rise above terracotta rooftops and century-old azulejo tilework lines every alley. Cross the iron Dom Luís I Bridge for sweeping views and descend into Vila Nova de Gaia's atmospheric wine lodges for a tasting of aged tawny port direct from the barrel. Seafood is magnificent: salt cod prepared a hundred ways, barnacles glistening with lemon, and custard tarts still warm from the oven. Spring and early autumn offer the finest conditions.

Lisbon, Portugal's enchanting capital, stands out for its rich history, stunning architecture, and vibrant culture. Must-try experiences include savoring local dishes like bacalhau à brás and pastéis de nata at Mercado da Ribeira. The best time to visit is during the spring or fall, when the weather is mild and the city is alive with festivals and events.

Lisbon, Portugal's enchanting capital, stands out for its rich history, stunning architecture, and vibrant culture. Must-try experiences include savoring local dishes like bacalhau à brás and pastéis de nata at Mercado da Ribeira. The best time to visit is during the spring or fall, when the weather is mild and the city is alive with festivals and events.