No, there is no such thing as eco jet-setting. I remind myself of this and squirm slightly in my Easyjet seat en route to Barcelona. We had managed to traverse most of the globe by train on our outward journey to England from Australia but now we were once again seduced by the cheap flights to 'must-see' European destinations. The best way to see a city certainly must be with a bicycle tour, a miniscule recoup of emissions, in a city so bicycle friendly as Barcelona. The bikes we see everywhere for rent aren't actually for us as travellers and tourists. You need to be resident to use bicing and used they certainly are. Cyclists whizz past the traffic, whizz along the pavements, bike trail or no bike trail, up the lanes and alleys, dodging pedestrians
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