Johannesburg graffiti on the tourist trail

The streets of Johannesburg have been turned into a walking art gallery as camera-ready enthusiasts flock to check out the city's graffiti.

A local tour company has been inundated with requests for its inner-city tours of the latest tags, throw-ups and bombings.

And it is all following the launch of a book dedicated to documenting the unique street art, the first of its kind in the country.

Video journalist: Roderick MaCleod