There are some special works of Google, that are known but to a select community of people. They are the special or hidden or lesser known of the Google pages, and are worth having a look at. Check them out !
Special Hidden Google Pages
UncleSam, Microsoft, Mac, Linux, BSD.
Google’s Help To Build Better Query
Google’s Languages Which Only Google Can Understand
These posts are sure to interest you too:
Know of any more? Do share!
Take a look at some cool hidden YouTube Easter Eggs too.