Looking up at the Maria Pia Bridge on the Douro River in Porto, Portugal. The bridge was completed in 1877 and was designed by Gustav Eiffel, architect of the Eiffel Tower.
Nicknamed 'A Cidade Invicta' (the Unvanquished City), Porto glistens in this dramatic photo taken from the banks of the Douro River, with the famous Dom Luis I Bridge in the foreground, designed by Gustav Eiffel, the architect of the world famous Eiffel Tower.
Colorful and gritty homes along the embankment of the might Douro River.
