Living in Paris, you've captured the mood of the city perfectly. I'm regularly attacked by hundreds of pigeons, and from now on I'll have your music in my head to give me the courage to defeat these flying vermin!
On a more serious note, even if it's a cliché for Paris, I like the fact that you used the accordion.
The music is great, but from a technical point of view, I feel that the mix lacks a bit of low-end. I wonder if you've used a high-pass filter that's a bit too pronounced.