Fantastic illusions on the web..

I cam across few beautiful and fantastic illusions... see these just give smile to my face.

Don't try many at a single time as it might make you dizzy.

1. Spansih Castle - it is a black & white picture but you could see sky in its natural color...

I will add more as I keep finding..

If you have found another, do leave a comment to let me know.. I would put good ones inside the post itself with your name.