Tavern in the Square located in the Cross Point Towers complex at 900 Chelmsford St. Lowell MA may be a little hard to find but might be worth it.
I shot a few of their specialties with a Cobb Salad, Bistro Steak and Parmesan Truffle Tots plus their Raspberry Peach Sangria.
Check out the review by writer Dean Johnson in the 2016 Holiday issue of Merrimack Valley Magazine.