Twisted Dome

This is a detailed, exotic piece of terrain that'd be perfect for a science fiction or fantasy settings. A very organic, natural feel even though it was created using fractal math. 

A sort of a yin-yang effect on this one. Two side with different surface textures, swirling and crashing into a central void. There are also jagged accents that give a glimpse inside the shape.

Solid version for printing on FDM
Thin shell version for printing with Resin
Supported version that fits a large Resin print bed