Is Destinations by Valve the most underappreciated VR app?

If you're never tried out Destinations, then let me tell you what, you've got some splainin to do Lucy! What started off as a potential afterthought could now be one of the coolest free VR experiences that we have. Basically, this app is a celebration of the concept of Photogrammetry. This is a new technique in which you use thousands of photographs to re-create a 3D landscape that can actually be walked around in.