Top 10 most colourful cities in the world – See which is #1 (With Pictures)

Buenos Aires, Argentina

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In the southeastern part of Buenos Aires is located La Boca, which is known for its open air museum. But, a traveller walking down the pedestrian street of Caminito will notice exceptional murals and graffiti by local artists. The working class enclave at the mouth of the Riachuelo River, which is a neighbourhood that had been constructed with scrap materials including leftover paints, are a visual treat as the houses are all of different colours, as though a box of crayons has been used.