The American Airlines reduced mileage award destinations have been released for December 2013 and January 2014. They have now listed the locations by alphabetical order by airport code instead of region which makes it easier to find I think. Below are the locations for these months.
Below is the mileage table for rewards to the above destinations and a reminder that you can now book one way awards.
To take advantage of these reduced rewards, you must have one of the mentioned CitiAAdvantage credit cards, and the date and destination you choose must be a MileSSaver award so you have to do research on the AA site before calling 1-800-882-8880 to book these awards.
Some notable cities include Aspen, CO for skiing/snowboarding and Key West, Fl for the snow birds who fly south for the winter. Canadian locations are still on the list.