Hall of mirrors (picture-in-picture mode).

How would you like to have stained-glass
windows that look like this?

Some classical fractals. There's a star-like
fractal dust, a Koch curve, a kind of disconnected
dragon curve, and a classic Sierpinsky triangle,
with some variations. The small triangle in the middle
of the rightmost one was spinning!

Fractal flowers. The lower two are from the
same sequence, and pulsed with color.

8-fold daisy. Because I can. :-)

A fractal chandelier and an order-10 flower.
Print it, cut it out, and fold it into a solid!

Sonyfern.

Electric cauliflower?