LinkedIn's fabulous skyscraper office in San Francisco will now be part of the Microsoft empire

Tony Chung, LinkedIn

The deluxe hardwood-covered lobby of the new LinkedIn building.

This morning, Microsoft announced it would buy LinkedIn for $26.2 billion, the biggest acquisition in tech since the dot-com heyday.

That means Microsoft will take possession of LinkedIn's fabulous new offices in downtown San Francisco.

We have seen a lot of over-the-top tech company offices, both in San Francisco and in Silicon Valley to the south. But LinkedIn's new building has a ton of stuff we'd never seen before. Check it out...