buried alive
family relationships
fbi
car chase
kidnapping
prologue
subjective camera
father son relationship
neighbor
corpse
new york city
falling from height
male female relationship
flashback
arrest
treasure
treasure hunt
church
heist
helicopter
depression
color in title
riddle
friend
philadelphia pennsylvania
lantern
underwater
blockbuster
clue
eyeglasses
secret society
code
2000s
three word title
attic
graveyard
bell tower
jerusalem
new jersey
washington d.c.
ice pick
based on comic
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
ex wife
crypt
aircraft carrier
flare
treasure map
grandfather
expedition
shipwreck
reception
treasure hunter
arctic
bulletproof glass
illuminati
sex addiction
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
institutionalization
friendship
betrayal
forgery
cemetery
chase
1970s
tunnel
boston massachusetts
tomb
shootout
swimming underwater
letter
hostage
library
ship
museum
river