Perched atop a mountain ridge hundreds of feet above the Valley, Rustler's Rooste is hardly underground. But follow the winding road up to this cowboy-themed chophouse, wave at "Horny" the live bull standing in his outdoor pen, and ease open the massive wooden door. Suddenly, you'll find yourself inside a cramped, rock-lined mineshaft literally hacked into the side of South Mountain. Wrapping around the corner, guests emerge into a massive two-story dining space brimming with kitschy-cute charm, including a waterfall streaming down one entire rock wall and a metal slide leading down to the second floor. Yes, a slide. No wonder this 30-year-old landmark has hosted everyone from Clint Eastwood and former President George H.W. Bush, to, um, Ice-T and Coco. Sadly, only two of those people rode the slide, and it wasn't Dirty Harry or the commander in chief.