This is a great piece of art, a nightwalk through the savannah of the night Marseille. This is done using Google Street View engine, but greatly enriched by music, sounds and annotations.
You will usually encounter images like this:
You may love it, you may hate it, but it will not leave you indifferent. Like promised in the very beginning, it will show you the soul of the city. Take a night walk with Google in Marseille, France.