What surprises can you find in Montreal’s labyrinth of alleyways?

This is Montreal

There are more than 4000 of them crisscrossing the central parts of the city — nearly 500 kilometres worth! In this episode, Ainslie MacLellan follows an urban explorer who has walked almost *all* of Montreal’s ruelles, learns more about how they shaped the development of the city, and meets Montrealers who are banding together with their neighbours to transform their alleys and their communities.