Matosinhos

Matosinhos is where Porto goes to eat fish — and the fish here is some of the best in Europe, grilled over charcoal on the street outside restaurants that have been doing exactly this since long before it became fashionable. The seafront suburb, 15 minutes from the city centre by metro, has a working fishing harbour, a long sandy beach, and a concentration of seafood restaurants along Rua Heróis de França that turns lunch into an event.

The ritual is specific: you sit at an outdoor table, the waiter brings bread, olives, and tinned sardines (which in Portugal are not sad desk food but a legitimate delicacy), and then you order grilled fish — sea bass, sea bream, turbot, or whatever came off the boats that morning. The fish arrives whole, cooked over charcoal on a pavement grill, and is served with boiled potatoes and a salad of tomato and onion dressed in olive oil. That's it. No foam, no reduction, no deconstruction. Just fish, fire, and the Atlantic.

The beach at Matosinhos is the best near Porto — wide, sandy, and with proper surf waves that attract boarders year-round. The harbour is home to a fleet of small fishing boats that land their catch every morning, and watching the auction at the Lota (fish market) is a glimpse of the industry that built Porto before port wine or tourism existed. The Leça da Palmeira tidal pools designed by Álvaro Siza Vieira — his first significant building — are a short walk north along the coast and worth the detour for architecture fans.