746-89063 - Igreia San Nicolao, City Porto (Oporto) at Rio Douro in the north of Portugal. The old town is listed as UNESCO world heritage. Portugal, southern Europe, Europe
746-89053 - City Porto (Oporto) at Rio Douro. The old town is listed as UNESCO world heritage. In the background the bridge Ponte de Arrabida. Portugal, Europe
746-89062 - Igreia do Carmo, City Porto (Oporto) at Rio Douro in the north of Portugal. The old town is listed as UNESCO world heritage. Portugal, southern Europe, Europe
746-89061 - Igreia do Carmo, City Porto (Oporto) at Rio Douro in the north of Portugal. The old town is listed as UNESCO world heritage. Portugal, southern Europe, Europe
1131-1210 - Former Episcopal Palace overlooking Ribeira district and Ponte Dom Luis I Bridge, UNESCO World Heritage Site, Oporto (Porto), Portugal, Europe
1245-1605 - Traditional boats on Vila Nova de Gaia bank of Douro River, Dom Luis I Bridge in the background, UNESCO World Heritage Site, Porto, Portugal, Europe
1160-3627 - Rabelos boat on Douro River, Serra do Pilar Monastery, Ponte Dom Luis I Bridge, UNESCO World Heritage Site, Porto (Oporto), Portugal, Europe
1160-3634 - Ribeira District, UNESCO World Heritage Site, Se Cathedral, Palace of the Bishop, Ponte Dom Luis I Bridge, Porto (Oporto), Portugal, Europe
1160-3635 - View from Vila Nova de Gaia View over Douro River at sunset to Ribeira District, UNESCO World Heritage Site, Porto (Oporto), Portugal, Europe
1160-3626 - Ribeira District, UNESCO World Heritage Site, Se Cathedral, Palace of the Bishop, Ponte Dom Luis I Bridge, Porto (Oporto), Portugal, Europe
1160-3619 - Rabelos boat on Douro River, Serra do Pilar Monstery, Ponte Dom Luis I Bridge, UNESCO World Heritage Site, Porto (Oporto), Portugal, Europe