Looks like the rumors are true. When Iron Man 3 debuts in May next year, we'll be able to see Tony Stark soaring his way through Miami.
The Miami-Dade County Film & Entertainment Office has confirmed that Iron Man 3's production team will touch down in the 305 this summer -- and yes, parts of the new sequel will be set in Miami.
Via: http://blogs.miaminewtimes.com/cultist/2012/06/final_tony_stark_is_on_his_way.php