Finally I added a 3D Google interactive map so you can walk in the Laetitia's footsteps.
Double-click to the name of the street "Rue St.-Honoré"
in the angle with the place of Palais Royal (the entrance of the Louvre)
for an amazing 180° effect!
Making of L'Oréal Paris Revitalift
The making of L'Oréal Paris Revitalift featuring Ayako and Laetitia gives more clues on the place of the shooting.
Thats very cool!!! Good work Nimzo