Each January, hikers of all ages set out from the Halle Georges Carpentier on one of three tours around Paris. The tours cover such sights as the Champs Elysées, Place de la Concorde, and the Musée d’Orsay. Each circuit varies in length, but allows the trekker to see the city’s famous sights in a robust, healthy way. 

Halle Georges Carpentier, Paris, France