30 Berlioz Street - Nuns' Island Because of its exceptional location and architecture, the Jardins de l’Archipel, the first residential condominium building built on Montreal’s Nuns’ Island, in 1982, still remains today a unique and prestigious address on the banks of Saint-Laurent River. The year it was built, the Montreal Chamber of Commerce rewarded it with its prestigious Prix Habitat, in the category of multiple dwellings residential projects.