Earlier quoted context omitted.
Don't most large software companies have a 'campus' feel to their headquarters? I would imagine back in the 80's when they were designed/created, nobody wanted to go work inside a towering, souless, black glass skyscraper for 10 hours a day. A lot of people would kill for a view of water and trees and the ability to walk outside at lunch.
How many campuses have you seen, that are covered in that much concrete? While greenery is great, I'd rather be able to walk to a proper park than have it in the form of a glorified berm between parking lots.
Hell, even the photo itself doesn't have that much exposed concrete apart from the buildings themselves. You can clearly see that there's a lot of greenery surrounding buildings.