How About That of the Day: A print of Cindy Sherman's "Untitled #96" (above) was recently purchased at a Christie's auction by New York dealer Philippe Segalot for $3.89 million, making it the most expensive photograph of all time.

The record was previously held by Andreas Gursky's "99 Cent II Diptychon," which brought in a paltry $3.35 million five y