© 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 Castelo do Queijo - Matosinhos - Porto Episcopal Palace in Porto Dom Pedro VI statue - Avenida dos Aliados - Porto Looking across Ponte D. Luís to Ribeira at Night Igreja Paroquial de Massarelos Old riverside crane - Fluvial, Porto