A Look Inside Valve and a Tour of Their Offices – TouchArcade
My visit at Valve's HQ: What I learned about the state of Dota 2 | joinDOTA.com
The Valve Offices | Office Snapshots
GeekFactz on Twitter: "In numerous interviews and videos of the interior of the Valve offices, Gabe has stated that the giant valve in the reception of the building will awaken thousands of