The North Norfolk Railway. A lovely little train ride to the seaside. The railway travels between Holt and Sheringham through some beautifal countryside. It costs £11 for adults but under 3s are free. Very accessible although buggies have to be stored in the guard van. The staff are really friendly and are have happy to help you fold buggies and board the train. Toilets are situated at each station but I didn't check out the baby change facilities. Dogs welcome too.
Kuma the Chow Mix . . . Kuma is Japanese for "bear" because he looks like a little bear cub. He's a chow chow and husky mix. Don't let the cute face and soft fur fool you, he loves running circles around his mama bear and chewing on her slippers.
Arctic Circle Train, Sweden to Norway - The line runs between Kiruna in Sweden and Narvik in Norway, passing through spectacular scenery. Make sure to stop and explore the wonderful sights of the North Pole. You can experience natural phenomenons that only exist so far up north, such as the midnight sun and the Northern Lights. Or try dog sledding, go on a killer whale safari and combine it with cross-country skiing.