Vegas if you want the night life

Paris Sunset from the Louvre window

I love Vegas. I lived their for nearly 8 years or longer. I loved it. I didn't hit the strip all that much. The appeal really does wear off for the locals. I didn't party, I worked much more than I played, but it is a city filled with busy, busy busy tourists and people. Everyone is in a rush.
I have never been to Paris. I have always wanted to go. I think that the laid back Frenchmen and women have the right idea. Play but enjoy..... Long walks, coffee shops, and window shopping, but above all just relax and enjoy.