Foie Gras is literally sex on toast. A proper Croque Monsiuer is just a dream, I've literally murdered someone IRL over proper creme brulee. It's amazing with the French diet and food, how they aren't 900lbs.
But as much I'm a foodie, I'm a simple man give me a croissant and coffee I'm one happy blender of fish.
I will say for the amazingness that is french food, the wine is beat by most nations.