I will be traveling to France for the first time ever in a few weeks. I am so anxious and exited to be seeing the Eifel Tower. I will be staying in Paris for a couple days. I heard it is expensive there so i planned to bunk with a long time friend. What are some hidden gems and best things to do. Getting around and such like.

I will be traveling alone so any suggestions, tips, to dos and not. Am open to hearing them all.