In this walk we will discover the neighborhood around the rue Mouffetard, which lies between the church of Saint-Medard and the place de la Contrescarpe, a picturesque and lively place that used to be known as the village of Saint-Medard. We won’t find any major architectural treasures here, but instead will come across alleys and streets, some quite unknown, as well as hidden gardens and medieval homes. These places will lead us to talk about the wall built at the end of the 12th century by King Philippe Auguste, as well as various early phases in the evolution of Paris, and the Middle Ages in general. We will also hear various anecdotes of funny and tragic events that took place in this neighbourhood.