Porto, Portugal’s northern city, is like the cooler older sister of its capital, Lisbon. A country’s second city is always cool, right? Manchester, anyone? I’d been to Porto once before, but this was ...

When you have wine in your mouth, evaluate the flavours — bitter, sweet, acidic — and once you swallow, evaluate the burn and aftertaste. How long is the aroma present in your throat? That bitterness ...