Portugal, Porto, Dom Luis I Bridge or Ponte de Dom Luis I, Double-deck metal arch bridge over the River Douro which was opened in 1886 and is seen here from the Ribeira waterfront area with Rabelo boa...

Portugal, Porto, Facades on the heavily touristed Ribeira waterfront with a tram crossing Dom Luis I Bridge or Ponte de Dom Luis I.

Portugal, Vila Nova de Gaia, The Half Rabbit artwork by Artur Bordalo who calls himself Bordalo II created from discarded items as a critique of human wastefulness.

Portugal, Vila Nova de Gaia, The Half Rabbit artwork by Artur Bordalo who calls himself Bordalo II created from discarded items as a critique of human wastefulness.

Portugal, Porto, Dom Luis I Bridge or Ponte de Dom Luis I, Double-deck metal arch bridge over the Rver Douro which was opened in 1886, Rabelo cargo boats on the River Douro in the foreground that were...

Portugal, Porto, Dom Luis I Bridge or Ponte de Dom Luis I, Double-deck metal arch bridge over the Rver Douro which was opened in 1886, Rabelo cargo boats on the River Douro in the foreground that were...

Portugal, Porto, Vila Nova de Gaia, The Sandeman sign and logo on the Sandeman Port Building which is a granite building dating from 1811.

Portugal, Porto, Vila Nova de Gaia, The Teleférico de Gaia aerial gondola in motion high above the Sandeman sign and logo on the Sandeman Port Building which is a granite building dating from 1811.

Portugal, Porto, Vila Nova de Gaia, 17th century Mosteiro da Serra do Pilar or the Monastery of Serra do Pilar with the Teleferico de Gaia aerial gondola.

Portugal, Porto, Vila Nova de Gaia, 17th century Mosteiro da Serra do Pilar or the Monastery of Serra do Pilar with a tourist tuk tuk in the foreground.

Portugal, Porto, Vila Nova de Gaia, 17th century Mosteiro da Serra do Pilar or the Monastery of Serra do Pilar.

Portugal, Porto, Vila Nova de Gaia, 17th century Mosteiro da Serra do Pilar or the Monastery of Serra do Pilar.