Holy Mackerel! combines fresh seafood, fresh cocktails and fresh design. Menus are printed daily to offer only the best and freshest seafood available--none of the fish has ever been frozen. Along with fresh fish, Holy Mackerel! features a selection of fresh cocktails made from fresh ingredients. The interior is a fresh take on vintage design. Upon entering Holy Mackerel!, guests are greeted by a dramatic wall of water and an inviting bar. The sophisticated yet casual dining room features large-scale murals depicting vintage Chicago lakefront scenes, wood wainscoting and fully upholstered leather chairs.