Hunting for Treasure {20eme}

I'm good at getting my friends into crazy adventures, and Saturday's La Chasse aux Tresors [Paris treasure hunt set up by the Mairie de Paris] did just that. I signed up for the 20th arrondisement, wanting to explore a side of Paris I don't get to often (part of the goal of the event). I must admit the most challenging part - besides testing our treasure hunting skills en francais - was finding