"This morning I am pleased to announce two additional temples, which in coming months and years will be built in the following locations: Tucson, Arizona, and Arequipa, Peru. Details concerning these temples will be provided in the future."
- President Monson, Saturday morning session, October General Conference, 2012
Maps from http://www.ldschurchtemples.com/maps/ - a great LDS Temple informational site.
but as the world knows, Pres. Monson wasn't done with announcements quite yet ...