I get it. Some restaurants are more adult oriented, like bars for instance. You do not go to a bar and expect to see children in an atmosphere with smoke and alcohol.
However, a restaurant that describes itself as classy and traditional, is not one that strikes me as meaning “no children”.
However, Caruso’s Restaurant in Mooresville, North Carolina is just that. Not only do they have on their website that they do not offer a children’s menu, but the owner has taken the next step and actually banned children from the premises.