Some interesting images

I'll make some posts on my Illustration asap but for now, here are a couple of interesting images, one is a fractal, the other a photograph. I've also tried my own hand at fractals using a piece of software called Apophysis 3D. My image is the bottom one.

http://zacax.deviantart.com/art/City-Texture-VI-178889842?q=special%3Add&qo=0
http://ideviant.deviantart.com/art/Arcanum-176644368?q=special%3Add&qo=0