A fantastic restaurant. It has been here since before I started visiting Las Vegas back in 2001 and is located inside New York, New York. The menu is typical American (no pun intended) and everything I've had over the years has been spot-on.
They sell doughnuts and muffins and the coffee is excellent, too.
Forget Denny's ... when you need food and it's 2AM in the morning, go walk-about to the 'America' in New York!