Welcome to the fourth annual Inc. World's Coolest Offices. These are some of the most awe-inspiring, spectacular, and just straight-up useful office spaces in the world--and they've all been completed within the past three years.

While you'll notice that a couple of the winners are massive company headquarters, with brilliantly--and subtly--integrated branding, elaborate fixures, and sweeping views, you'll also notice that several of the winners built out their stunning offices on a much more constrained budget. 

These are not the childlike offices (scooters, ball pits) of the early aughts. These are thoroughly sophisticated, thoughtfully designed spaces that glance toward the future. For more, you can check out this year's runners up here and here. Now, without further ado, the coolest offices in the world.