LOOKOUT MOUNTAIN RUBY FALLS, ROCK CITY lookout Mountain practically has it all. First, reach a heavenly view of Chattanooga after taking a ride on the lookout Mountain incline railway. this national historic Mechanical engineering landmark ranks as one the steepest passengers railroads in the world. next, look deep inside lookout Mountain to find the equally amazing ruby Falls. it's the centerpiece of a cave tour. and the "ruby," by the way, comes from ruby eugenia losey, the wife of leo lambert, the man who discovered this waterfall during a cave crawl in 1928. Back on top, bring binoculars when you "see rock City." this natural landmark features stony trails and a waterfall. You can see as many as seven states at this high point on the georgia side of lookout Mountain, just below the tennessee border. EAST TENNESSEE 20 southernhighlands.org