Yahoo!'s FareChase travel site launched hotels today. Competing with AOL's recently launched Pinpoint Travel, this represents another meta-search play to provide consumers with a one-stop travel destination.
FareChase is also integrated into Yahoo! Travel, Search and Shopping — a variation on the principle of the one-stop shop (convenience, simplicity, ubiquity).
Another pretty helpful hotel search site is Openlist (formerly local-i).