It was the Railway Museum especially that Charlie wanted to visit. As you know he loves all things mechanical and construction, so an old stable block full of industrial locomotives had a very powerful appeal, and the other bears readily agreed that on this visit they would concentrate on looking round all the trains on display.
Train locomotives are all given names when they are built, and the bears ran round to find out which they liked the best. They were all very surprised, and Charlie especially so, that the first engine they saw was actually called "Charles"!
"This has to be a very good omen, doesn't it?" he murmured, and he hopped up onto the footplate straight away (with a gentle push upwards from his friends - it was a very big engine!)