The Random Game feature at chessgames.com is a handy way to broaden your chess education. You never know what's going to pop up. You may see a famous classic, or maybe a subtle modernity, or maybe a true obscurity. You might even find a diamond in the rough that nobody else has spotted.
If you enjoy the random game idea you can try it yourself here.
Find all of the Random Games posted on the Pied Chessman here.