The best place to find a kitten to adopt (in any city) is to go to your local animal shelter. There you will find more choice than you can imagine. The sad part is that there are many more cats and kittens than will ever be adopted.
Also, since you have never owned a cat, download and read the rec.pets.cats FAQ's from:
http://www.zmall.com/pet_talk/cat-faqs/homepage.html
These FAQ's will answer many questions about selecting and caring for a cat or kitten. I recommend reading these FAQ's before getting your new friend.
Cat-rina: 'NF' Bd+W G+Y 7 X W+ C