Gothic Quarter

The Barri Gòtic sits on top of the Roman colony of Barcino, founded in the 1st century BC. Some of what you see is genuinely medieval; some of it was rebuilt or invented in the 1920s when the city decided its old centre needed to look more atmospheric for tourism. The Pont del Bisbe — the postcard-famous neo-Gothic bridge over Carrer del Bisbe — was added in 1928. It looks four centuries old, and most visitors have no idea.

The real medieval Barcelona is still there underneath. The Catedral (covered separately) is the obvious anchor; behind it, Plaça del Rei is the actual surviving royal square where Columbus reported back to Ferdinand and Isabella in 1493. The Roman walls run along Carrer Tapinería — you can still see chunks of them three or four storeys tall, with apartments built into the gaps.

Plaça Reial is the other gathering point — a 19th-century arcaded square with palm trees, restaurant terraces, and Gaudí's first commissioned work in Barcelona (the streetlamps, which look like they're made of dragons). It's touristy and pickpocket-heavy in the evening but worth a coffee in the early morning when it's mostly empty.

Best strategy: walk it in the morning before the day-tour groups arrive (they peak between 10:30 AM and 1 PM). Pick a single anchor — the cathedral, Plaça del Rei, or El Born just across Via Laietana — and let yourself get lost in the side streets. The whole quarter is about ten minutes across; you can't go far wrong.