Celebrity Check-ins: 1 Credit: Nicky Hilton/Instagram Paul Bert Serpette Nicky Hilton browsed the sculptures at the Paul Bert Serpette flea market in Saint-Ouen, France in July 2018. Celebrity Check-ins: 4 Credit: Nicky Hilton/Instagram Marche aux Puces de Saint-Ouen Kris Jenner headed out for some shopping “Shenanigans” in October 2016 and said, “Here we come Paris Flea Market!”