http://www.youtube.com/user/bib993
http://www.fractalforums.com/
3D fractals are pretty intimidating. If you don't like this kind of thing, smoke some before you watch it.
Hell, view some in realtime with WebGL: http://fractal.io/
Or make your own: http://www.fractalforums.com/ -> downloads
I made my own, now to explore/video it:
Mandelbulb3Dv1697n:
Mandelbulb3Dv16{
O.....Y/...g2...w....26...EJg46XGin..vJShBjn89.k0M/cLoxG1.gEVm30U7O..3gX6fCIlA.k
................................Cr5ZfPIy602........Y./..................y.2.....
................/M.0/....6Eg1...a4....E2.....YxFZmNi/kfD/..........c./...w1.OaNa
z.UaNadD1E..0..........wz........................................y1...sD...../..
.w1...sDKF9UsFVALu17DWNplc8iyYH2DGggRTej9M9tJY2hcuXQvXRVF4FcyktgZtmSYSfDR/hyWOGR
su1nN6r/023dyeKwHkets6ej......oQ3.....................sD..kz....................
..............................M6S4.4WsN.k8Wb/Uo6S4.sXsN.sFWb/.F7S4..............
.....................wzzz1.U..6.P....M4...EB....W....61....F....8/...I1....UJl22
...U.iVFwxDE./ozPM2Tzz7lz16.mc..zXCc.El18XGQeGyDjvIRhrVAkz1............28.kFrA0.
FWb96aAIVzvh1se7Umvxz0........../6U0.wzzz1................................E.0c..
zzzz.................................2U.8.kzzzD.................................
/6U0.wzzz1...................................2CcN/UvNP6.eeWCNq0.yRii.EJJUk1f..XR
S1.mx3CcN/UvNP6.QsLsUa3.ibhV..bTV1OK.sSq40.ly3CcN/UvNP6.MwLsUa3.ibhV.kqTV1OK.sSq
40.kz3CcN/UvNP6...EsUa3.eeWCNq0.IJ36wk8.wyLsUa3.................................
E....A....E.....I....6....kL/pKMuZaPb7oPs/UQ..........................k/......U.
0..................../........zD...................0./........zDaNaNaNaNKz1.....
..cF.1.......E0E........kz1.....................................................
.....................2.....3....8....woMo34OZFaQjtKG4B3.........................
.....MU/4MU/4..................E........kz1........wz.........zD................
.......................UK/2.......cJ./.......O3E................................
................................/....E/...E.....GZKNh3aPi/ERg74.................
........................................U.2.............................kz1.....
................................................................................
............................................}