© All Rights Reserved Designed by Italian architect Nasoni and built in 1763, Igreja dos Clerigos (Clergy's church) is probably best known for its tower which at over 75 metres was the tallest building in Portugal until relatively recentlyRelated images Largo da Maternidade - Porto Praia Internacional - Porto Majestic Cafe - Porto The Ribeira - Porto Porto Riverside Number 18 Tram - Porto