From the moment you walk through the doors, you can’t help be impressed.
I turned up on a saturday lunchtime to a long crowd queued up to get tickets. Don’t let that put you off. Thankfully, the y are pretty efficient at processing, so the queue moved quickly.
See the film in the Auditorium first, so you have the story before checking out the exhibits, and explore, really explore, there are a lot of nooks and relics amongst the 7 gallery levels of viewing.