Google vs. facebook Office

A review of the current offices of Google. world leader of the innovation and research.
An example with two head offices of the group, located in Mountain View in California
and Zurich in Switzerland.
Many stereotypes to be discovered in the continuation.

VS.

Here those of Facebook, the most known social network of the world with its 350 million members.
A work of Studio O+A, for this society based in Palo Alto in California.