City buses are also ... conduct your tour on foot or by bike. Driving is not recommended. Diamond-shaped signs wearing an "M" mark the locations of Barcelona's Metro stations.

BARCELONA, Spain — Commuters in downtown Barcelona have been able to ride the bus for free this week. There’s just one catch: this mini-bus has no one at the wheel. The bus pulls away from the ...

I took the following photos on the Barcelona Bus Turistic. You are able to scope ... and would highly recommend their food ...