Say a prayer, bow your head and perhaps even light a candle in Lamego Cathedral. This important place of worship may not be open 24/7, so check ahead for times if you'd like to see inside.
When you've finished up at this principal church in Lamego, why not check out Dourocaves Winery, Quinta de Santa Eufemia, and Douro Museum? They're not far from Lamego Cathedral and also a favorite with many travelers.