© All Rights Reserved Clerigos Tower, a 75 metre tower accessed with 225 steps offers one of the best views across Porto.The name means Clergyman's TowerRelated images Old riverside crane - Fluvial, Porto Rua Santa Catarina - Porto River Douro View from Ribeira to Arrabida - Porto Foz do Douro Promenade Ribeira and Episcopal Palace - Porto Porto Riverside Houses