9 Reasons to Visit Chattanooga Tennessee By Michael Dwyer 1. Ruby Falls is located deep inside the underground caverns of Lookout Mountain. Discovered by Leo Lambert in 1928, and named after his wife Ruby, this 145-foot waterfall is natural wonder. A “must see” for over 80 years. 2. Perched on top of Lookout Mountain is Rock City Gardens, opened in 1932, this attraction is well known for its use of advertising on barn roofs across the south, as much as the attraction itself. … [Read more...]