13775546 - Porto's Riverside quarter on the River Douro in Northern Portugal; Ribeira, Porto, Portugal13878525 - Douro Valley River Cruise, Portugal.13775549 - Boat ride along the Douro River viewing crops on the steep hillsides and a white residential building; Sao Joao da Pesqueira, Viseu District, Portugal71421554 - Mosteiro da Serra do Pilar Monastery high above the Douro River, Vila Nova de Gaia, Portugal, Europe71421558 - View across the Douro River to the old town of Porto and Vila Nova de Gaia at dusk, Portugal, Europe71421532 - View across the Douro River to the old town of Porto and Vila Nova de Gaia at dusk, Portugal, Europe71421556 - Ponte Dom Luís I bridge over the Douro river and the old town of Porto at dusk, Portugal, Europe71421498 - Ponte Dom Luís I bridge over the Douro river and the old town of Porto, Portugal, Europe71421545 - View across the Douro River to the old town of Porto at dusk, Portugal, Europe71421543 - View across the traditional Rabelo boats on the Douro river bank in Vila Nova de Gaia to the old town of Porto and the Dom Luís I bridge at dusk, Vila Nova de Gaia, Portugal, Europe71421530 - View across the Douro River to the Cais de Ribeira and the old town of Porto at dusk, Portugal, Europe71421559 - Ponte Dom Luís I bridge over the Douro river and the old town of Porto at dusk, Portugal, Europe71421557 - Ponte Dom Luís I bridge over the Douro river and the old town of Porto at dusk, Portugal, Europe71421553 - View across the traditional Rabelo boats on the Douro river bank in Vila Nova de Gaia to the old town of Porto and the Dom Luís I bridge, Vila Nova de Gaia, Portugal, Europe71421531 - View across the Douro River to the old town of Porto at dusk, Portugal, Europe13903013 - View over the Wine Region of the Douro River, UNESCO World Heritage Site, Portugal, Europe71319689 - Douro River and Ribeira at sunset, UNESCO World Heritage Site, Oporto, Portugal, Europe71317172 - Dom Luis I Bridge and Douro River at dusk, Porto, Portugal, Europe71428651 - Reflection of lights in the Douro river overlooking Ribeira old town and historic center at night, Oporto, Oporto, Portugal, Europe71429486 - Stunning view of the Douro River and the waterfront of Porto Old Town from the Serra do Pilar Monastery, Porto, Portugal71440991 - Typical tour boat on the Douro river in the urban area of Porto, Portugal71433387 - A yellow boat lit with sun transports some barrels on the Douro river in Porto, Porto, Portugal71428676 - Couple on bow deck of river cruise ship Douro Serenity (Nicko Cruises) on Douro river with Ponte Dom Luis I bridge, Oporto, Oporto, Portugal, Europe13793184 - A Yellow Cruise Boat On River Douro Passing Under Bridge13885733 - Vineyards and wineries reflected in the Douro River; Douro River Valley, Portugal13885815 - Terraced vineyards above the Douro River, Alto Douro Wine Region, Douro River Valley, Portugal; Portugal13885731 - Vineyards on the hills along the Douro River Valley of Portugal; Douro River Valley, Portugal71396329 - Steel bridge over the Douro river in the Alto Douro wine region near Pinhao in Portugal71394729 - Pinhao river in Pinhao in the Alto Douro wine region, Portugal71394727 - Douro river in Pinhao in Alto Douro wine region, Portugal71391081 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71396462 - View of vineyards from a boat on a tour of the Upper Douro River, Portugal71396330 - View of vineyards, wineries and olive trees of the Alto Douro on the upper Douro River in Portugal71394754 - Truss bridge over the Douro River in Pinaho, Portugal71391077 - Three bridges over the Douro river in Porto, Portugal71391074 - Dom Luís I half-timbered arch bridge over Douro river and historic old town at night in Porto, Portugal71391059 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71394758 - View of the confluence of the Pinhao River and the Douro River in the Alto Douro wine-growing region near Pinhao, Portugal71394735 - Truss bridge over the Douro River in Pinaho, Portugal71391091 - Three bridges over the Douro river in Porto, Portugal in the evening71391071 - Dom Luís I half-timbered arch bridge over Douro river and historic old town at night in Porto, Portugal71391057 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71391051 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71391019 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71391018 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71391067 - Dom Luís I half-timbered arch bridge over Douro river and historic old town at night in Porto, Portugal71391056 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71394734 - Truss bridge over the Douro River in Pinaho, Portugal71394728 - Bridges over the Pinhao River at the confluence with the Douro River in Pinhao in the Alto Douro wine region, Portugal71394726 - Bridges over the Pinhao River in Pinhao in the Alto Douro wine region, Portugal71391075 - Dom Luís I half-timbered arch bridge over Douro river and historic old town at night in Porto, Portugal71391072 - Dom Luís I half-timbered arch bridge over Douro river and historic old town at night in Porto, Portugal71391068 - Dom Luís I half-timbered arch bridge over Douro river and historic old town at night in Porto, Portugal71391058 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71391017 - Three bridges over the Douro river in Porto, Portugal71396332 - Distinctive bridges over the Douro River in Peso da Regua in the Alto Douro wine region, Portugal71394757 - View of the confluence of the Pinhao River and the Douro River in the Alto Douro wine-growing region near Pinhao, Portugal71394736 - Truss bridge over the Douro River in Pinaho, Portugal71391078 - Ponte D. Maria Pia and Ponte de São João railway bridges over the Douro River in Porto, Portugal71391064 - Dom Luís I half-timbered arch bridge over Douro river and historic old town at night in Porto, Portugal71391063 - Dom Luís I half-timbered arch bridge over Douro river and historic old town at night in Porto, Portugal71391060 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71391052 - Dom Luís I truss arch bridge over Douro river and historic old town in Porto, Portugal71391047 - Three bridges over the Douro river in Porto, Portugal71415234 - Europe, Portugal, Porto. Colorful building facades next to Douro River13903017 - Aerial of the Wine Region of the Douro River, UNESCO World Heritage Site, Portugal, Europe13709925 - View of Douro River and Rabelo boats aligned with colourful buildings at sunset, Porto, Norte, Portugal, Europe13709924 - View of Douro River and Rabelo boats aligned with colourful buildings at dusk, Porto, Norte, Portugal, Europe13709920 - View of Douro River and Rabelo boats aligned with colourful buildings at sunset, Porto, Norte, Portugal, Europe13709908 - View of waterfront, Douro River and Dom Luis I Bridge, UNESCO World Heritage Site, at dusk, Porto, Norte, Portugal, Europe13709100 - View of Douro River and The Ribeira district from Dom Luis I bridge at sunset, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13706556 - River Douro and city, Porto, Portugal, Europe71368167 - Portugal, Porto, Rabelo boats on Douro river with Dom Lus I Bridge in background13903015 - Aerial of the Wine Region of the Douro River, UNESCO World Heritage Site, Portugal, Europe13902961 - Luis I Bridge over the Douro River, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709099 - View of Douro River and The Ribeira district from Dom Luis I bridge at sunset, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709098 - View of the Dom Luis I bridge over Douro River aligned with colourful buildings at sunset, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709096 - View of sunset over terracota rooftops and Douro River in the old town of Porto, Porto, Norte, Portugal, Europe13709069 - View of Douro River and Dom Luis I bridge, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709067 - View of Douro River and terracota rooftops at dusk, Porto, Norte, Portugal, Europe13706565 - Porto with bridge Ponte Dom Luis I over River Douro at night, Porto, Portugal, Europe13903016 - Aerial of the Wine Region of the Douro River, UNESCO World Heritage Site, Portugal, Europe13903014 - View over the Wine Region of the Douro River, UNESCO World Heritage Site, Portugal, Europe13709926 - View of Douro River and Rabelo boats aligned with colourful buildings at dusk, Porto, Norte, Portugal, Europe13709923 - View of Douro River and Rabelo boats aligned with colourful buildings at dusk, Porto, Norte, Portugal, Europe13709094 - View of the Douro River and Rabelo boats aligned with colourful buildings, Porto, Norte, Portugal, Europe13709093 - View of the Dom Luis I bridge over Douro River and Rabelo boats aligned with colourful buildings, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709092 - View of the Dom Luis I bridge over Douro River and Rabelo boat aligned with colourful buildings, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709084 - View of Douro River and terracota rooftops of The Ribeira district, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709082 - View of the Dom Luis I bridge over Douro River and terracota rooftops, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13706563 - The view over the Douro River looking towards the Ribeira district of Porto, UNESCO World Heritage Site, Porto, Portugal, Europe71368168 - Portugal, Porto, Traditional rabelo boats on Douro river at dusk13709919 - View of Douro River and Rabelo boats aligned with colourful buildings at sunset, Porto, Norte, Portugal, Europe13709097 - View of sunset over terracota rooftops and Douro River in the old town of Porto, Porto, Norte, Portugal, Europe13709085 - View of the Dom Luis I bridge over Douro River and terracota rooftops, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709918 - View of boats, Dom Luis I Bridge, UNESCO World Heritage Site, and Douro River at sunset, Porto, Norte, Portugal, Europe13709095 - View of the Dom Luis I bridge over Douro River aligned with colourful buildings at sunset, looking towards the Ribeira district, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709087 - View of the Dom Luis I bridge over Douro River and terracota rooftops, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe13709086 - View of the Dom Luis I bridge over Douro River and terracota rooftops, UNESCO World Heritage Site, Porto, Norte, Portugal, Europepage suivante