© All Rights Reserved The Crestuma / Lever Dam about 20Km up the river Douro from Porto. The dam was built in 1985 and it measures 470 metre in widthRelated images Foz do Douro - Beach side dining - Porto Igreja de Sao Francisco - Porto Porto - Avenida dos Aliados Building Porto Town Hall (Camara Municipal) Dom Luis Bridge by Night - Porto Fountain - Crystal Palace Gardens