Following are a few interesting links to different magic pages with Peter's comments:
http://allmagicguide.com/index.html

A very well organized site with a magic search engine. You don't need enything else, here, you'll find the links to almost all the important magic sites in the world.
http://illusionworks.com/html/hall_of_illusions.html

If you like optical illusions, than this is a must.

http://web.superb.net/cardtric/

The card trick central is the best site to get a good card trick. It is very well organized with categories from beginner to advanced.
http://www.mcbridemagic.com/magic/

The official site of Jeff McBride. He is more than just a card manipulator, I have seen him live and it was my strongest magic experience in my life. His magic show is very different and Jeff uses his knowledge of Shaman magic, Tai-chi and Kung fu. David Copperfield is much less impresive.
http://magicbookguide.com/

Are you planning to buy a magic book? Well check this out first.
http://thelearnedpig.freeservers.com/

This is a huge site, full of magic history and more. You can read whole books here.
http://www.melindamagic.com/

The official site of Melinda the best female magician in the world. She is also good looking so check out her large collection of pics.