Thanks for this gift* of a question (*thanks to the big clue you included in it!). For the answer, we'll refer you directly to the Breslin Builders blog, where you can find up-to-date details of the progress of Downtown Project's Container Park**, for which Breslin is the contractor. That's what's going on down there, so be crazy-with-wonder no more!
**For those of you who hadn't heard, this is a retail, office, and dining complex, to be comprised of re-purposed shipping containers, which in addition will feature a playground, a pet area, and a stage. It's slated to open this fall and is another interesting element being brought to the ongoing reinvention and rebirth of the downtown area.