The sheer size and scale of the new Apple campus cannot be overstated.

FORBES: From Apple to Zappos, What a Headquarters Design Reveals About a Company's Culture

In one of the most-watched architecture developments in the US, California Gov. Jerry Brown fast-tracked construction approval for Apple's massive new disc-shaped Cupertino campus in California.

ENGADGET: Inhabitat's Week in Green: rise of solar power, cardboard forts and a Death Star ping pong ball