A reddit user recently posted this picture of the Stark Industries logo featured in Boston. It appears as shooting is going to commence soon and it also appears that filming isn't jus taking place in Berlin and Atlanta. What do you think?
UPDATE: It appears as though this has been debunked by Boston.com with them saying the image is for "a convention to show off 'some of the best shaving technology in the world' in conjuction with Marvel Studios.
Following the events of Age of Ultron, the collective governments of the world pass an act designed to regulate all superhuman activity. This polarizes opinion amongst the Avengers, causing two factions to side with Iron Man or Captain America, which causes an epic battle between former allies.