I've not knitted many shawls but I'm developing a real fascination with them at the moment. My Ravelry queue and faves are full of shawls.
A few that I love: (links to Ravelry)
Anything by Susanna IC
I've decided to cast on for a shawl (more likely shawlette). The shawl that made first choice - Little Shells. Keira's already laid claim to it and I've only knitted 20 odd rows!