Belgium – visited 2019
Maison Pigeons
Belgium – visited 2018
Fillature Etienne Deporre
Belgium – visited 2008
Cimenterie La Devroise
France – visited 2019
Charbonnage de Forte-Taille
Belgium – visited 2008
Hands – Cimetiero Staglieno Genua
Italy – visited 2008
Compagnie Papetière de l’Essonne
France – visited 2008
Château de Franconville
France – visited 2008
Feed Factory O.
Belgium – visited 2018
Charbon de Martinet
Belgium – visited 2013