Canadian Centre for Architecture, modern building, glass facade, steel structure, urban landscape, downtown Montreal, Quebec, maple leaf flags, autumn trees, cloudy sky, afternoon soft lighting, 3/4 composition, shallow depth of field, HDR, architectural photography, straight lines, minimalist design, brutalist style, concrete walls, wooden floors, open spaces, staircase, escalators, exhibitions, visitors walking, reading, discussing, natural light pouring in through skylight.