O'Nieal's, the Grand Street restaurant near the old Centre Street police headquarters, has way too many vowels in its name. But it does have other things going for it. The space was a one-time speakeasy, and still has a tunnel underground that leads to the police station. It also has an awesome carved mahogany ceiling that dates from the original construction. I stumbled in the other day whey they were polishing it. "It takes a lot of care," said a waitress.