Heading to Paris at half term with DS who is 10. I know Paris pretty well but have only taken the kids once, when they were tiny.
He'll have a limited tolerance for traditional big galleries and museums - we'll go to the Orsay and to Les Invalides but beyond that don't have too much planned. He loves things that are a bit left field or unexpected. Sadly the catacombs are closed which would have been perfect!
I'm planning lots of wandering around/looking at things/cafes but being February want to plan for endless rain.
Hit me with your favourite niche, quirky and fun Paris finds - bonus points for anything under cover!