Pinterest is awesome for lots of cool ideas. My bab y(ies) shower is February 9th, so they picked a Valentines Day theme for it. Making it fairly simple but it should be very cute!
Wow, someone has a lot of time and energy, to do Eiffel tower centerpieces.
Actually, party stores have a lot of cute stuff, you might just take a stroll down the aisle of one that's devoted to showers and get some inspiration.