I have always been fascinated with the idea of levitation. As it happens, there is no better metaphor to describe the "uplifting" experience of spiritual transcendence.
Bob lives a simple life alone in his apartment. One day, strange noises rattle that simplicity, and Bob's curiosity gets the better of him. He's going to wish it didn't.
A young man goes to Tregeseal stone circle and has a mysterious experience, based on a dream he had. While there, he is visited by an Atlantean being in a flying saucer.