SonicKoala said:
How the hell did they build Rapture, and second, how the hell did nobody notice? Seriously, it's an enormous city under the sea - that would take years to build (and apparently it was built prior to or around the 50s, and therefore building something like that is pretty much impossible) and millions upon millions of dollars. And apparently it's in the middle of the Atlantic Ocean - how would you get the building supplies out there? It doesn't affect Bioshock in anyway, it's just something I've always wondered.
Firstly, the premise of Rapture was that it was to be a sanctuary for the best and most brilliant of the industrial, medical, botanical and philosophical world. Now usually, those guys have tons and tons of money, and are usually pissed off by regulations. That means you have people who want to build and expand on it, with the money and skills to do so.
Secondly, I'm sure if you were offered a job working as a builder for a ton of money, or you were offered a MASSIVE order of metal with NO QUESTIONS ASKED written in gold on every leaf on a money tree. So there, you've got the resources.