The Faked VR is a cardboard VR app demo of a world in the OpenSimulator, an open-source program for experiencing and creating virtual worlds.
The app shows the world "The Faked", a piece of a virtual art exhibition with works of different virtual artists. You can exlore the Kitsune temple by Ayuki, 10,000 Pictures for Hope by Peter Seibt and more in virtual reality in this app.
You can read more about everything here:
http://vr.thefaked.com