Daily Puzzle no.13

This is the thirteenth daily puzzle, the rules for this are simple you just have to answer every question. I really enjoyed doing this quiz because I got to learn heaps of new things about Paris. These are the answers I got:
1. France                     2. Paris
3. 12                            4. Tomb of the unknown soldier
5. Musee Du Louvre   6. Snail
7. Toasted sandwich    8. Notre-Dame de Paris
9. 1665 steps               10. Seine River (30 km)