The most beautiful bike I've seen is the Cannondale Synapse Carbon Feminine 3.

http://www3.cannondale.com/bikes/10/...el-0RWC3C.html

Goooooooorgeous. Sexy. I love this bike. If only I could afford it.

I ride a lovely royal blue/cyan blue trim Specialized Ruby Comp, though, which is also quite nice. (Nobody tell her I'm crushing on the Fem 3.)

Roxy