oh right, for clarification: the maps are clickable, so if you want to know what's in a particular room just click in that general area. Overall they should give you an idea of enemies, items, ambiance, etc
each location has about two plasmids, a bunch of area-specific consumables/resources, and Big Daddies/enemies, as well as audio diaries for those that wanted more IC info available for the setting.
Quick question: During the original choice of whether to take the ADAM or not, are there flyers, posters, recorded messages, etc. to let the PCs know that the ADAM would be really "beneficial" to them?