City Sightseeing Barcelona is the most flexible and enjoyable way to discover everything this extraordinary city has to offer - from the iconic Sagrada Família and the colourful curves of Park Güell to the medieval streets of the Gothic Quarter and the legendary Camp Nou. With two routes covering the very best of Barcelona, audio guides in 16 languages, free WiFi on board, and buses running every 5 minutes in high season, City Sightseeing Barcelona puts the entire city within easy reach from the top deck of an open-top bus."