Leli's Italian Steakhouse in Auburn Hills. The original was in Detroit. Best Filet Mignon you'll ever taste. You don't have to chew it; it melts in your mouth.
Plus it is a 5 course meal. It comes with an antipasto tray (cheese, cocktail shimp, etc), salad, spaghetti, then you're main course of steak & potatos, followed by desert. The standard desert is spumoni ice cream, but I would recommend the homemade chocolate ice cream instead.
I've had Ruth's Chris, and they make a good filet as well. Good, but not Leli's. But better yet is that you get all 5 courses for the same price as the "a le carte" filet from Ruth's Chris.
What I liked better about the downtown location was the atmosphere. Don't get me wrong, Auburn Hills is a better area, with good service, and a great dining room. What the orignal had was history and tradition. Leli's of Detroit didn't even have female waitresses. Not one. They had only male waitors, old italian guys, wearing tuxedos (w/ jacket). They would wait off to the side with a white towel over their arm just in case a need arose. Unreal service. Plus the building was old, dimly lit, very different feel than most places. Very "old school" fancy italian restaurant.