Feast your eyes on this lovely hand-carved wooden case mod called Erecura from Espie-Whitburn design.
This hand carved computer case is based on the Celtic Goddess Erecura - Goddess of the Earth. Each panel has been detailed using a modern interpretation of Celtic knotwork. This is more than a functioning computer, it is a work of Art that is truely unique.
It's for sale for $1900. I wonder if they have a smaller one that would keep the cat hair out of my Mac Mini. Link