today.reuters.com/news/article ...

A bit more in this AP story
nytimes.com/aponline/technolog ...

and here:
news.com.com/Google+takes+a+bi ...

From the description and address given in the stories, this appears to be the building.
local.live.com/default.aspx?v= ...

Interior Tour
news.com.com/2300-7345_3-61219 ...

The "interior tour" link doesn't work

This link works:
eweek.com/slideshow/0,1206,l=& ...