Lemuria, angry Rosicrucians, UFOs, humans from the future, and more grinding wheels of the Chariots of the Gods -- my favorite may have always been Hollow Earth because of its utter, stupendous implausibility -- but also, because of its gulash of Jung-esque archetypal flavor. Well, now you can hop aboard an expedition looking to prove or finally disprove the ol' hole in the top of the earth. Hey, after an 'intelligent design' tour of the Grand Canyon, why the hell not take a tour to discover the truth of Hollow Earth? (What, really is the difference?)