The hill of Montmartre is the highest point in Paris. The former suburb of the French capital benefited from the freedom of being outside the city limits, making it a playground for artists, libertines and bons vivants. In this edition of French Connections Plus, Genie Godula and Florence Villeminot uncover the dark history behind the wedding cake basilica of the Sacré-Cœur, visit the oldest vineyard in Paris and learn how to cancan backstage at the Moulin Rouge.