Photo: Bgag / Wikimedia Commons (CC BY-SA 3.0)Barcelona travel guide
Barcelona is Spain's second city and its most visited: Mediterranean beaches, Gaudi's unfinished basilica, and a medieval Gothic Quarter all sit within a compact, walkable center. 2026 is Antoni Gaudi's centenary year (100 years since his death), which has pushed demand — and prices — at his major sites higher than usual.
Top attractions
Sagrada Familia
Gaudi's still-unfinished basilica is Barcelona's single most-visited site, and in the 2026 centenary year, timed entry slots have been selling out 10-14 days ahead in peak season (May-September), with tower-access slots selling out up to 3 weeks ahead. There is no ticket office on site — tickets are online-only, so book before you fix your train times.
Park Guell
The paid Monumental Zone (with Gaudi's mosaic terrace and gatehouses) caps entry at 1,400 visitors per hour and is advance-booking only — walk-up tickets no longer exist. The rest of the park is free and open.
Gothic Quarter (Barri Gotic)
Barcelona's medieval core, a dense maze of narrow streets between La Rambla and Via Laietana, built largely on the footprint of the old Roman city. Best explored on foot without a fixed route — GPS struggles between the tall, narrow buildings.
La Boqueria Market
A working produce and food market just off La Rambla, popular enough with tourists that many stalls now post separate (higher) tourist-facing prices — locals shop the stalls further from the main entrance.
Barceloneta Beach
The closest beach to the city center, a 10-15 minute walk or short metro ride (L4, Barceloneta or Ciutadella/Vila Olimpica) from Barcelona Sants — unusual for a major European capital-adjacent city to have a proper sand beach this close to downtown.
Getting around
The metro is the fastest way to cover the city; a T-Casual 10-ride card is cheaper per trip than buying single tickets if you're staying more than a couple of days. Central sights (Gothic Quarter, La Rambla, Sagrada Familia) are all metro-accessible from Barcelona Sants station.