Its size corresponds to a calculation based on the golden ratio, which was used to define the standard "harmonious" format for landscape paintings. This rectangle allows passers-by to frame the environment according to their point of view, and thus construct their own urban landscape.
- Historic site and monument
La Porte d'Harmonie (1997) - Michel Ventrone
This 9.2-meter-high, 6.5-meter-wide steel sculpture was commissioned by the city during the renovation of the square.
