Top Attractions in France

Hello everyone,

I am wanting to propose to my girlfriend soon, but I want it to be something that she will never forget and also that she will be able to brag about.

So this brings my question,

What is the most romantic place in France?

The only thing I can think of is the Eiffel Tower, but if you can think of anything better, that would really help.

I have been looking for places to see in France for a while now on a travel site, but if I could get an inside oppinion, I think that would be better.

Thanks!

- Raithe