Someone has built several sims which are set in New Jersey.
The Mall An accurate model of a suburban mall. With mall music, even. All the little details are there, from the shoplifting detectors to the mall directory to the trash cans.
GenTek headquarters.
One of the few functional tall buildings in SL. It's not entirely finished yet, but you can go in. Again, all the details are there, from the security man at the front desk to the piano in the executive dining room. The top executive levels require an access code for the executive elevator.
GenTek operates a phone system in SL, something I only found out today. I'd seen their phones, but I had no idea there was a company and switching centers behind them. it's text-only, but they sell phone systems, and you can call any phone in SL.
An operator position on the 20th floor. No idea how you become an operator. No operators were on duty when I looked. It's a real service, or so it says in the SL phone book. Some roleplays, including Drivers of SL, use these phones.
They have a freeway. Very short, but the right width. One of the few full-scale freeways in SL. Mopire has a whole system.