User blog comment:Argorrath/Black Ops II Revolution DLC; Official Mobile Site Confirms Leaks/@comment-3038088-20130107032043

Amazon UK revealed information about Revolution. Downhill is in the French Alps, Grind is in Venice, California, on a boardwalk, and Mirage is in the Gobi Desert, which is in China. Die Rise, takes place in China, contrary to the rumour going around about it being in Breslau, Germany. Information here:

http://www.charlieintel.com/2013/01/07/amazon-uk-reveals-details-on-dlc-revolution-and-map-descriptions/