I found this article in the New York Times about Tulum. For those of you that have not been there, Tulum is gorgeous and a must see. It is one of the best vacations I have ever taken in Mexico. Please see...
36 Hours - Tulum, Mexico - NYTimes.com
Here are some pictures of Tulum.
A Weekend in Tulum, Mexico - The New York Times > Travel > Slide Show > Slide 1 of 10