Sierpinski Gasket  Sierpinski Carpet  Sierpinski Pentagon 
Heighway Dragon 
Levy Dragon 
McWorter Pentigree 
Pythagorean Tree 
Symmetric Binary Trees 

Koch Curve  Koch Snowflake 
If you want to experiment with drawing any of these fractals, or you want to draw your own, see my IFS Construction Kit (for Windows) which you may download and use for free. You can also view a gallery of images constructed with the IFS Construction Kit.
Read a Fractal Poem by Theoni Pappas.
[Note: Many pages use MathJax (which requires Javascript) to display mathematical expressions. There will be a slight delay as fonts are loaded and the expressions are typeset.]