Mystery and magic : disappearing places, miracles, and impossible buildings --
Drowned cities : Atlantis and other cities swallowed by the seas --
Mysteries of the desert : secrets of the pyramids and riddle of the Sphinx --
Spaced-out spaces : could aliens have helped build places on Earth? --
Where miracles happen : visitations and holy experiences --
Mystery Hill : temples, caves, and underground tunnels--
but what are they for? --
The money pit : a bottomless pit full of booby-traps--
Is anybody there? : gates that appear from nowhere, a lost colony, and a disappearing city--