I don't think I ever posted any photo about the Longchamps Hippodrome, that is the horse track located in the Bois de Boulogne, near Paris. It was built in 1857 and is still in use for mostly horse races (the next big one - the Prix de l'Arc de Triumph - will take place on October 5 and 6) and also for other events like concerts (that is where the Rolling Stones performed in 1995 for instance) or even a mass given by the Pope in 1997!