A french arti­cle from Maprin­ci­paute has revealed that Iron Man 2 will be film­ing a large func­tion room scene, a scene at the docks and a scene at the Casino. Iron Man 2 will be com­prised of three major actions scenes, one of these shall include footage of Monaco. The trans­la­tion via Google:

A large func­tion room scene

A total of one hun­dred peo­ple are on the deck of the top secret shoot. The cam­eras will arise this morn­ing between 6 am and 7 pm on the Boule­vard Albert 1er. Then, fol­low­ing the Grand Prix cir­cuit on Sat­ur­day 16 May, the shoot­ing will con­tinue Boule­vard Louis II (between 6 am and 8 pm), dock of the United States between 8 am and noon then quai Albert-1er between 12h and 13h30. Sun­day, teams invest Boule­vard Albert 1st from 6am to 7am, the Avenue d’Ostende between 7am and 9am and Avenue of Spélugues between 9am and 11 hours. At these loca­tions and sched­ules, peri­odic inter­rup­tions of traf­fic will be car­ried out.

But the peak of the shoot will be May 25, place du Casino, between 6 hours and 17 hours. A long sequence will be filmed with the par­tic­i­pa­tion of many extras. “There are three major action scenes in this movie, and one of them will be com­posed of footage in the Prin­ci­pal­ity” says pro­duc­tion. Only cer­tainty, the film was released on screens in April 2010 and expects pro­duc­tion even offer a sneak pre­view in the Principality!