Fractal Tessellation

A couple of years ago, while living in Granada, I got inspired by the Moorish patterns at the Alhambra. Playing around with Inkscape, I came up with the idea of a Sierpiński-style fractal that would be more interesting and also tileable. Only recently I put several tiles together, and I was amazed to see that there were more and more patterns emerging as tiles interacted... I can spend hours finding patterns in this image...