Flash-animation
Nico Roig
In this interactive 360° panorama you can see scene from Escher's artwork Relativity and also all other interrior of such strange room, which is not visible to viewer in the original artwork.
To see full panorama holding mouse move it orund the senter of the image.
The panoram was created by artist from Barcelona (Spain) Nico Roig, who also created many wonderful panoramas for 360cities.net.