I had a really hard time finding a fan that I liked. Ceiling fans are not known for their design qualities. I did end up finding a plain modern black one which goes nicely with our decor. Here are a few pictures that inspired my search.
The other issue I had was our low ceiling height (8'). This definitely limited our selection because many of the fans hang too low. We ended up going with the "hugger" style (number 8 below)....one that is close to the ceiling.