IF YOU GO:
Musée des Arts Forains Les Pavillons de Bercy 53 Avenue des Terroirs de France 011-33-1-43-40-16-22 arts-forains.com Admission is about US$18, US$9 for ages 4-11 and free for children three and younger. Tickets must be purchased in advance. Check the website for dates, which vary. Closest Metro lines are 6 and 14.