From Egypt's ancient Sphinx to Area 51, from Peru's Nazca lines to Dracula's castle, every enigmatic place examined within these pages invites the reader on a journey into mystery and wonder. They all raise eternally fascinating questions of what came before, how civilizations rose and fell, what hidden messages our ancestors left us—and what might be out there in worlds beyond our own.
 
The 52 locations include:
Loch Ness  *  Stonehenge  *   Cathedral of Chartres  *  Vatican City  *  Atlantis  *  The Oracle of Delphi  *  The Temple of King Solomon  *  The Ruins of Gedi  *  The Ruins of Yonaguni  *  Teotihuacan  *  El Dorado  *  Easter Island  *  The Bermuda Triangle