Entertainment Weekly had the scoop this morning on the third adventure of everyone's favorite swashbuckling treasure hunter. Drake's Deception will be taking our hero around the world in search of the fabled Atlantis of the Sands. EW even had a nifty trailer, which has since popped up over at the PlayStation Blog.
More pics at the source!
Edit: Here's a link to a Wiki page on the legend: City of 1000 Pillars. Thanks flawlessvelvet!