Some #Montreal #metro stations are boring. Place d'Armes, uncomfortably embedded under the Palais des Congrès, unfortunately falls into that pile. This #StainedGlass #artwork - added in 2017 - is the only decoration in the station (other than the unlit archaeological displays on the platform) and, having taken an #infoviz class, I knew exactly why I took a photo of it - the glory of colour scale! ...and the sun.