Steam-punk is one my favorite theme. It can be mixed with others like scifi or fantasy. And in my humble opinion, it is one of the most classy design.
So back to the planet theme again,this time with a steam-punk Earth ! The oceans are now made of gears. The earth is now made of gold and metals. Once again, the PBR material was capital in making the material effects.
Sofwares used :
MODELING: 3DS Max & Zbrush; TEXTURING: Photoshop & Mental Ray