Please find below a couple of good resources related to fonts.

Regards,

Cristian.

• The insane collection of all things related to (all) fonts
  

On snot and fonts / Luc Devroye

• 30 Fonts To Last A Life Time

http://justcreative.com/2008/03/02/30-best-font-downloads-for-designers/

• The Top 100 Best Fonts Of All Time

http://justcreative.com/2009/03/04/the-top-100-best-fonts-of-all-time/

• Excellent Free fonts For Professional Design

http://www.smashingmagazine.com/2007/11/08/40-excellent-freefonts-for-professional-design/

• Excellent calligraphic fonts

http://webtoolkit4.me/2010/01/11/5-excellent-calligraphic-fonts/

• A lot of GPL and Public Domain fonts

http://www.dafont.com/

Other sites

http://www.myfonts.com/

http://www.typography.com

http://www.houseind.com/

http://losttype.com/

• Agfa-Monotype -  8,000 fonts by style, designer, keyword, or name.

http://www.fonts.com/