Here's a collection of sinks that will get your attention. The most striking, in my opinion, is the amber sink lit from below, pictured here. Rachiele of Florida builds custom sinks out of semi-precious gemstones such as turquoise and jasper. They do beautiful work and were recently profiled on HGTV. Their products can only be found in selected luxury kitchen dealers, but you can contact the company directly at 1-800-881-9044.
I recently researched for a writing project on pedestal sinks. I was amazed at all the unique bathroom sinks available today. You can definitely get very creative with bathroom decor if you shop around.