Looks like the old go/culture, which was frozen in amber in is here.

https://sites.google.com/a/google.com/google-culture/home/google-at-the-edge-of-chaos

Of course that site has links to some old Buzz content that's gone forever:

http://alpha-demo.focus.corp.google.com/buzz/a/google.com/lahosken/SxUWDujDXdN/I-painted-a-bike-shed...

#googplus