I went to the EDW open house in '97 for the 50th anniversary of breaking the sound barrier. The hangar the B-1 in this photo gallery is shown in had a B-2 Spirit and a U-2 Dragon Lady parked next to each other in the back of the hangar. The N9M Flying Wing was parked in between. In front of those planes were ~100 EAA member airplanes, also inside the same hangar.
It was/is a big hangar.
The '97 open house also had a two ship F-117A demo and a 2-ship SR-71 demo. Not to be seen again in my lifetime, I'm sure.