Here is my list most of them have not been listed yet.
The human-powered wet submarine FAU-Boat.
The USS Miami (SSN-755) Los Angles Class in Ft. Lauderdale.
DSV Alvin
While it is unmanned I did work on it and have touched just about every part...
The Remote Minehunting Vehicle or RMV.
It's not technically a sub but it does have a pressure hull.
NOAA's undersea habitat Aquarius in Key Largo FL.
And Finally Capt. Nemo's
Nautilus at Disney World.
