The Secrets of Grand Central Scavenger Hunt November 27, 2010

Discover little-known passageways, the latest exhibit at the Transit Museum gallery, the gourmet foods of the Grand Central Market, the stunning Art Deco lobby of the Chrysler Building, the fate of the famed Biltmore Hotel clock, a hidden waiting room, the eclectic food court, mysterious marks on the main hall's constellation ceiling, the secret symbol of the Vanderbilts, the uncanny "Whispering Gallery," and more. This hunt is mostly indoors with just two quick jumps outside, one of which is covered.