Dom Luis 1 bridge over the River Douro, Cais de Ribeira waterfront, with Vila Nova de Gaia opposite, Oporto, Portugal, Europe

Cais de Ribeira waterfront, Ribeira, Oporto, Portugal, Europe

Cais de Ribeira waterfront, Ribeira, Oporto, Portugal, Europe

Cais de Ribeira waterfront near the Ponte de Dom Luis I Bridge, Ribeira, Oporto, Portugal, Europe

Cais de Ribeira waterfront near the Ponte de Dom Luis I Bridge, Ribeira, Oporto, Portugal, Europe

Cais de Ribeira waterfront with Ponte de Dom Luis I Bridge, Ribeira, Oporto, Portugal, Europe

Cais de Ribeira waterfront, Ribeira, Oporto, Portugal, Europe

Cais da Ribeira, facing the bridge Ponte de Dom Luis I, Ribeira Quay, behind the monastery Mosteiro da Serra do Pilar, Vila Nova de Gaia, Rio Douro River, Porto, a UNESCO World Heritage Site, Portugal, Europe

Cais da Ribeira with a view of the Ponte de Dom Luis I, Dom Luis I Bridge, Ribeira Quay, at back the Mosteiro da Serra do Pilar Monastery, Vila Nova de Gaia, Rio Duoro River, Porto, UNESCO World Cultural Heritage Site, Portugal, Europe

Cais da Ribeira with a view of the Ponte de Dom Luis I, Dom Luis I Bridge, Ribeira Quay, at back the Mosteiro da Serra do Pilar Monastery, Vila Nova de Gaia, Rio Duoro River, Porto, UNESCO World Cultural Heritage Site, Portugal, Europe

Cais da Ribeira with a view of the Ponte de Dom Luis I, Dom Luis I Bridge, Rio Duoro River, Ribeira Quay, Porto, UNESCO World Cultural Heritage Site, Portugal, Europe