Google X
Google X came, and Google X went. More than likely it went before you even saw it, right?
Google X was just paying homage to the Mac OS X look and feel. No where can I find an explanation why Google took the page down. It did have a great tag at the bottom of the page that you can still find if you do a Google search for Google X.
"Roses are red. Violets are blue. OS X rocks. Homage to you."
Google X was located at http://labs.google.com/googlex
Google blog post about it [link]
Macworld blog post [link]
UPDATE:
Look at it live! http://www.theplaceforitall.com/googlex/
tags: google
what is a tag?