I just can't help it. I keep looking at more stuff and I figure this is the best place to share it since it's your fault OP I am looking through this
stuff.

Warehouse 23 is found in several places. Here is the
Wiki page
ex]The Government Warehouse is a plot device used in movies, television series, and novels, a scenario used in role-playing games, and a belief of
some conspiracy theorists. The concept is that there is a secret government warehouse where various items are stored of whose existence the government
wants the general populace to remain ignorant.
An early and significantly notable appearance was in Raiders of the Lost Ark (1981) as the final resting place of the Ark of the Covenant. Since
then a version of that warehouse has been the primary focus of a number of independent fictional works:
The Librarian (2004–2008): A film series starring Noah Wyle where the Metropolitan Public Library is a cover for the group that runs the
warehouse.
Warehouse 13 (2009–): A Syfy television series where the warehouse is run by a secret division of the United States Secret Service.
So it shows up in some films-tv shows among other places and in various incarnations.
The article also makes a reference to real life "warehouses" like the historical
Great Library
of Alexandria, or the modern versions of the
Vatican Secret Archives, the
Egyptian Museum in Cairo, the
Library of
Congress, and the
NARA.
Also, Warehouse23 is apparently an (official??) website that sells Steve Jackson's merchandise and many other producers as well.
Warehouse23.com
There are also writings about the subject connected to SJ as well, but possibly from other contributers working in conjunction? Hmmm, interesting card
though that brings up a lot of interesting conspiracy related subjects/ideas.
Also we might be able to toss "Hanger 18" into this category "Warehouse 23". Since it does indeed appear to be a generalized concept (possibly?).
Hanger 18 wiki
Hangar 18 at Area 51 - the former biggest and still most famous building at the base.
Hangar 18 at Wright-Patterson Air Force Base which allegedly houses evidence from the Roswell UFO incident. Often confused with the Area 51
hangar.
There is a
Hanger 18 film and various other related things, music, other fiction, etc.
edit on 16-3-2011 by muzzleflash because: (no reason given)