It is also about the power of curiosity, which can drive two guys to wander the world to find out about a man whose music they love.

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Others have turned to peddling away while wander about the virtual realms of online game "World of Warcraft" to burn off calories.

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But they don't need or care to be inundated with it 24 hours a day, and forcing me into one ecosystem every place I wander to online seems to be unnecessarily homogenizing, where the world of the internet is bound to become a more boring, less awesome place.

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Wander along the main thoroughfare with people from all over the world, through clouds of scented tobacco smoke, past tacky souvenir shops for tourists that trade right next to bulk foodstuff shops for locals, and stop at a random cafe table for a spot of sweet black tea and people watching.

BBC: The local side of Qatar��s capital