A Place For Free Fonts (70,000+) – FontPark
FontPark is a fresh and huge repository of free fonts with over 70,000 items in their database.
All the fonts are categorized very well within titles like 3D, Sans Serif, curly, etc. and they can be browsed by "last added", alphabetically or "top fonts".
You can define a custom text where all the fonts will display that to help you better decide which font to get.