Two rides on the Galactic Express. Two films, one based on Kenji Miyazawa's book, and one with strong ties to it. Both animation, both from Japan. One from 1985, one from 2014.
The Tale of the Princess Kaguya (2013) tells the oldest recorded tale in Japanese history. Directed by Isao Takahata, known for Grave of the Fireflies. Simple 2D animation, but one of the most beautiful animated films ever created.
Tokyo Godfathers stars three homeless people who find a baby left behind. They set out on a crazy search for its parents during the cold Christmas days.
Angel's Egg is the strangest film I have seen to date. It comes with a beautiful soundtrack and eerie scenery. A masterpiece in the category of conceptual art films.