The Round Room was, as the name suggests, a circular room, with circular mouldings in the domed ceiling and recessed alcoves in the corners. At the centre of the room stood a Lalique fountain, lit from below. Carlu was responsible for all aspects of the dining room's design, from the lighting fixtures to the Royal Worcester china, the stemware, and the waitresses' black uniforms. Carlu's wife, Natasha, designed the murals on the walls, depicting various scenes of pastoral life. For years, the Round Room was one of the most elegant places to dine in Toronto.