503 Pl. d'Armes, Montréal, QC H2Y 2W7, Canada | The tour starts outside of the Marché Saint Laurent boutique & café at 503 Place d'Armes. The shop is located on the ground floor of the Edifice Aldred (tall beige-stone building) on the edge of Place d'Armes Square. If you are standing on the square and facing the Notre-Dame Basilica, the café is off to your left, past the trees.
