buried alive   family relationships   fbi   car chase   kidnapping   prologue   subjective camera   father son relationship   corpse   new york city   falling from height   male female relationship   flashback   arrest   treasure   treasure hunt   church   heist   helicopter   riddle   friend   philadelphia pennsylvania   lantern   underwater   blockbuster   clue   eyeglasses   secret society   code   2000s   attic   graveyard   bell tower   jerusalem   new jersey   washington d.c.   ice pick   pennsylvania   video surveillance   chandelier   father son estrangement   knight   secret passage   taser   reference to thomas edison   brick   skeleton   pipe   changing room   hudson river   abyss   snowmobile   archive   gunpowder   metal detector   gift shop   lincoln memorial   crypt   aircraft carrier   flare   treasure map   grandfather   expedition   shipwreck   reception   treasure hunter   arctic   bulletproof glass   illuminati   american revolution   crusades   11th century   1830s   benjamin franklin   curator   declaration of independence   hollow brick   liberty bell   library of congress   national archives   uss intrepid   1770s   freemason   invisible ink   friendship   betrayal   forgery   cemetery   chase   1970s   tunnel   boston massachusetts   tomb   shootout   swimming underwater   letter   hostage   library   ship   museum   river