Maria Pia Bridge, Ponte de D. Maria Pia, Ponte de Dona Maria Pia, River Douro, Vila Nova de Gaia, Porto, Oporto, Portugal

Maria Pia Bridge, Ponte de D. Maria Pia, Ponte de Dona Maria Pia, River Douro, Vila Nova de Gaia, Porto, Oporto, Portugal

Maria Pia Bridge, Ponte de D. Maria Pia, Ponte de Dona Maria Pia, River Douro, Vila Nova de Gaia, Porto, Oporto, Portugal

Ponte Nova, Minas Gerais, Brazil, South America

Ponte Nova, Minas Gerais, Brazil, South America

Ponte Nova, Minas Gerais, Brazil, South America

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, 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

View from district Vila Nova de Gaia to the Old Town of Porto with River Rio Duoro, at the back Ponte de Arrabida Bridge, Porto, UNESCO World Heritage Site, Portugal, Europe

View of the historic town centre of Porto with the Rio Duoro River from the Vila Nova de Gaia quarter, at back the Ponte de Arrabida Bridge, Porto, UNESCO World Cultural Heritage Site, Portugal, Europe

View of the historic centre of Porto with the Rio Duoro River from the Vila Nova de Gaia quarter, at back the Ponte de Arrabida Bridge, Porto, UNESCO World Cultural Heritage Site, Portugal, Europe

Train on the Ponte de Dom Luis I Bridge, on its way from Porto to the Vila Nova de Gaia quarter, Porto, Portugal, Europe