I haven't been here long enough for anyone at this forum to know it, but I did a little work in Bryce a while back. Well, I've spent a few hours using it in the past few days just so I don't forget how to use it. This is one of my results. Made in Photoshop and Bryce. Regular border: Widescreen:
It's a piece of 3D modeling software mostly used for creating fractal-based landscapes. But it's also great for creating abstract designs like this one.
Like RaVN said. It is popular in making landcapes and whatnot. Made in Bryce 3D: Another C4D making program is Cinema 4D, where C4D gets it's name.
That is really great. Excellent color choice and shapes. I would download Bryce or Cinima 4D, but my computer is terrible, so I'm staying with GIMP. 10/10