I stayed with a French family in Paris for a short time when I was in college.
The streets smell divine in the mornings in Paris because all the bakeries are baking baguettes for breakfast. It's such a great feeling to wake up in the morning and head to the bakery for some bread.
I also remember the kids of the family I stayed with would have chocolate sandwiches when they got home from school. It was literally a chocolate bar inside a demi baguette. It sounds crazy but it was delicious.