Seattle Underground

Five Creepy Vacation Sites Around The WorldEthan Reid, author of "The Undying," from Simon & Schuster shares his list of the creepiest vacation spots around the world for Halloween.
Ken Jennings's Seattle For Map GeeksThe greaest Jeopardy! champion and Maphead author shares his top picks for sites around Seattle, including Metsker Maps, Seattle Underground and The Seattle Centroid.