[quote user="Chinorlz"]The only downside about Paris is finding places you want to go. It can be a pain because of the million little small streets and subway stations aren't like in nyc where every 2-3 blocks/avenues there is one that you can stumble across. At every station there are maps on the wall of the area around the station you're at complete with an alphabetized list of all the streets in that area. Very very very key. Also, get a map from the ticket booth at the subway station that shows the major streets and the subway stations in relation to the streets and you'll be golden.
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Getting lost is part of the fun! That's how I usually spend the first few days in a new city, getting lost at random.
I don't really have any tips about Paris specificially though, I've only been there once and didn't stay long. If you're going anywhere else in Europe, I might be of better help though.