ercial e industrial centre For The zo ne north of a Mondego River;The historic diarre thPorto wasa designated A UNESCOWorld Heritage 🌛 site in 1996. Pop recommend that any t to Porto should begin here, At it. most famousing chquare? Praa da Liberdade e 🌛 with ePorto City Council building in The debackground;The porto Baixa | Guide To discover |