Classic Fractals Mandelbrot and Julia Sets - Mappings of the Complex Plane

Natural Textures Clouds, Marble, Lightning, Water, Wood

Unnatural Textures Interesting images that don't resemble natural phenomena

Moire Patterns Oy! I've got a headache!

Noise and Turbulence Images using noise and fractal turbulence

Spirals Various pictures with radial symetry

Logic Fractals Fractals constructed using binary logic operators (AND,OR and XOR)