List of places no one should be allowed to possess a firearm:

[SA Friday]

Courts
prisons and jails
Mental institutes, controlled facilities and alcohol/drug rehabs
Commercial aircraft for passengers
nuclear facilities
explosive production facilities
PL-1 assets

[Goodburbon]

Private property, anywhere in close contact with prohibited persons (mental hospital, Detention centers beyond a certain point.)

[bogie]

It's actually against CRS for non-LE to carry inside any detention facility. That includes the entire facility. Front desk and all.

Some people, bounty hunters, think it doesn't apply to them. They quickly learn otherwise.

I hate those fuckers.

Ever run across 'Dog' and his crew?

Courts
prisons and jails
Mental institutes, controlled facilities and alcohol/drug rehabs
Commercial aircraft for passengers
nuclear facilities
explosive production facilities
PL-1 assets

Sounds like a reasonable list to me.

[68Charger]

near an induction furnace, or other induction heating elements, for obvious safety reasons. (no metal jewelry or fillings, either)

[mb504]

Inside of MRI machines
Anywhere within the magnetic field of a rail gun

[def90]

Courtrooms and planes as well.. Jails are obvious, even the people that work there aren't armed in some areas.

[Goodburbon]

I should absolutely be allowed to carry on a plane

[mtnhack]

I should absolutely be allowed to carry on a plane

And what happens when the guy who wants to end it decides to blow a hole in the fuselage and kills 300+ other passengers?

[HBARleatherneck]

And what happens when the guy who wants to end it decides to blow a hole in the fuselage and kills 300+ other passengers?

you must watch alot of tv. a bullet will cause a leak, but a bullet isnt goin to rip a giant hole in the plane that will kill 300 people. i am pretty sure this has been disproved everywhere but hollywood.

[bogie]

I'd be more worried about somebody hitting a fuel tank, hydraulic line, or control wire.