We saw a Saturn V rocket in Florida but I don’t think I completely appreciated it until I read a couple of books about the Apollo program. It was some amazing engineering and absolutely massive compared to anything at that time.
They recently restored one of only three remaining Saturn V rockets and installed it in Huntsville. The outside photo is just a mock-up. Hopefully, you can appreciate the scale from these photos (you can just see Alan in the bottom of the second picture):
The post-shuttle space program relies on a rocket very similar to the Saturn V – The Aries. These are scale models. The one on the right is the Saturn V. The middle rocket is for launching unmanned capsules with the one of the left launching a manned capsule (larger than the Apollo capsule). The whole thing looks a lot like Apollo – just updated with current technology.