Unite d'habitation, Le Corbusier site, Firminy, Saint-Etienne, Loire department, Auvergne-Rhone-Alpes region, France, Europe

unite d'habitation le corbusier firminy saint etienne architecture modernism residential building france urban design concrete structure european architecture community living green space cultural landmark post war architecture architectural heritage housing unit contemporary design urban planning landscape historical site 20th century public space structural innovation architectural icon france landmarks cityscape residential design sustainable living design philosophy social housing iconic buildings leisure area school playground visitor attraction community space environment urban environment decor renovation building design minimalist space utilization harmony accessibility visual composition historical significance neighborhood landmark