Local News 'Transformers 4' Set Erected In Detroit July 10, 2013 / 3:26 PM EDT / CBS News Some Asian-style buildings are set up on a set in downtown Detroit. (credit: Sandra McNeil) Transformers Set (6) Some Asian-style buildings are set up on a set in downtown Detroit. (credit: Sandra McNeil) Transformers Set (3) Some Asian-style buildings are set up on a set in downtown Detroit. (credit: Sandra McNeil) Transformers Set (4) Some Asian-style buildings are set up on a set in downtown Detroit. (credit: Sandra McNeil) Transformers Set (5) Some Asian-style buildings are set up on a set in downtown Detroit. (credit: Sandra McNeil) Transformers Set (2) Some Asian-style buildings are set up on a set in downtown Detroit. (credit: Sandra McNeil)