There are three tour routes, Red serving the Southern part of the city, including Montjuïc hill, Blue serving the north of the city including Parc Güell and Green serving the olympic port area
Blue and Red routes leave from the Plaça de Catalunya in the centre of town. The green route connects to the end of the Red Route in the Olympic port area
Multi-lingual pre-recorded commenatary gives out information on the sights seen, and some of the history of the city