Terrorist would see this and think: OK, we see the lower portion goes through, so, we create a low rider version, with the motor and everything not highter thant the barrier...

Not exactly. If you look at the first roof design vs the second you can see that they added in joists/beams to support the roof. They were probably going for the higher cost materials due to the greater distance they could have between supports. All in all its a 1.3 billon savings in exchange for seeing some beams.…

I thought it was a place that was made up for movies so they dont have to use a real place. Like when shows call a place Kroger so they dont have to use Target or WalMart or some other real place's name.

Ah, snap understeer.