2 years later, and a post of a photo on Facebook made me search - I also posted here about it, check it out:
https://steemit.com/artzone/@thermoplastic/chimeria-in-sedan-france-installation-of-the-exhibition-fr-en-de
anyway, this photo can be found in my Flickr Album here:
https://www.flickr.com/photos/artofthemystic/albums/72157700936890611