ruineshumaines:

“Ring” is an installation in Place Vendôme, Paris, by Arnaud Lapierre.
It consists in a reflective cylinder composed of mirrored blocks stacked in a variegated fashion.

About the Ring structure, Lapierre explained:

“‘The Ring’ is an installation that takes into consideration the urban space networking: the rhythm, flow, organization and spatial hierarchy. The installation embodies a visual effect that is to connect all of these interactions through the implementation of an optical effect: the repetition of a cubic mirror to break the perception of the place.”