While ambling about Barcelona, Spain, I spotted these interesting three-wheeled vehicles:
GoCar vehicle in Barcelona, Spain.
Basically, you can rent these cars and they’ll take you on a GPS guided “talking tour” providing you with interesting tidbits along the way.
Detail of the GoCar in Barcelona, Spain.
In the photo above, you see the GPS screen as well as the gauges on the console.
Another view of the GoCar in Barcelona, Spain.
Might be a fun way to do your own tour of a major city. This company does have cars in other cities, which may be an option for your travel plans.
The Bent Page 
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