I toured the Spruce Goose years ago when it was under the large dome near the
Queen Mary. As I remember there was some sort of small platform which allowed
visitors to get inside the fuselage for a look but you were not able to wander
around inside. Just a small area suspended above the floor and I think it was
encased in glass or plexiglass. It would have been great to crawl around but I
can only imagine what the public at large would do in that case. I wonder if
the display is the same arrangement or more restricted than before.