The lines for this US 1 seafood shack, just west of the downtown bridge, slow down summer traffic so much that the local government has been trying to find a solution for decades (no joke). Incredible lobster rolls, overflowing with unadorned chunks of fresh meat (and a side of either drawn butter or mayo), are what pulls 'em in.
Order at the counter and take a seat at one of the plastic tables overlooking the river.