Oporto’s cathedral crowns the city’s upper level and in the surrounding
streets are a variety of monuments to the city’s past, including the
Renaissance church of Santa Clara and the turn-of-the-century railway
station of São Bento, alongside bustling street markets.
Beneath the towering cathedral lies the crowded Barredo, a quarter seemingly
unchanged since medieval days, where balconied houses cling to each other
and to the vertiginous hillside, forming a maze of ancient alleys; some are
no more than outside staircases.