Rendering
Tobias Koepp (TOBSn08)
Artist's deviantART profile http://tobsn08.deviantart.com.
Escher like building
The image was found at http://tobsn08.deviantart.com/art/Escher-like-building-283979502.
Impossible World
Artist's deviantART profile http://tobsn08.deviantart.com.
Escher like building
The image was found at http://tobsn08.deviantart.com/art/Escher-like-building-283979502.