Patrice and Sophie have a conversation in one of the many little parks that dot the Paris landscape.

In the Porte des Lilas neighborhood, Sophie and Patrice discuss a relatively new form of transportation in Paris: the tram. It's clean and green, though according to Sophie, it could use a bit more charm. Still, it's a great way to get around Paris.

Lionel shows us around a family farm that spans three generations. This traditional dairy and cattle farm takes good care of its animals, which enjoy a special "cow wash." Nursing cows are allowed a break from milk production prior to calving, and nothing is left to chance as the sex of the newborn calf is predetermined thanks to artificial insemination.

Marion walks us through the Buttes Chaumont, a former limestone quarry transformed into a magnificent park, complete with an artificial lake, a grotto, dramatic cliffs, and even a Roman-style temple. On a more tragic note, the park is also home to a bridge that the poet Louis Aragon once called a "mecca for suicides." Luckily, the bridge is now protected by a wire fence.