A:
The best Public Transportation Tours in Catalonia according to Viator travelers are:
- Sagrada Familia and Gaudi Private Tour with Skip the Line Tickets
- Ramblas, Old Town, Gothic and Gaudi Architecture Walking Tour
- Barcelona: Sagrada Familia, Modernism & Gothic Quarter
- Barcelona private guided walking tour to Old Town, lunch and Sagrada Familia
- Gaudi houses Private Tour: La Pedrera & Casa Vicens skip-the-line