The geography in Paradiso is hard to get a grip on, and I've been puzzling over it. Rather than following a path, Dante and Beatrice just seem to float upwards and meet people in the neighborhood, like St. Bonaventure, John the Evangelist, and the angel Gabriel. Some of the passages are beautiful, as when Dante describes the dazzling river of light and the view of the Earth from a great height, but mostly it's hard to visualize, unlike the torrid scenes in Inferno and the less chilling but still vivid episodes in Purgatorio.
Dante recognizes this difficulty, because at the beginning of Paradiso he calls on Apollo, the god of poetry, to help him describe what he acknowledges is beyond the power of words to convey.
If I were to pick the place in Dante's entire landscape where I'd rather be, it would not be Heaven but the Earthly Paradise, at the peak of Mount Purgatory. This is the actual Garden of Eden, and it has flowering trees, scented grass, and clear streams; you can walk around, pick fruit, and feel the breeze on your skin. It seems a more comfortable place, more fleshed out and human, than Paradiso. This is not where Dante wants you to stay, but even he admits that few will be able to follow him when he crosses the border into Heaven.
This whole thing for me goes back to Apollo and Dionysus. Apollo is the heady intellectual god of astronomy, epic poetry, and mathematics; Dionysus is the god of earthbound pleasures, of wine, song, and the loosening of boundaries. Apollo is more severe; I imagine he has a crew-cut and looks like an airline pilot; Dionysus has long flowing locks and looks like Roger Daltrey. You are more likely to encounter Apollo in a space lab and Dionysus in a blues club. In some circles, Dionysus has a bad reputation, but he has his place in the scheme of things.
Since Apollo is a sky god, it's natural that Dante calls on him. Nowhere do I hear him calling on Dionysus. I think that's part of the problem with Dante's vision, that everything is directed toward the spirit and not enough toward the human world, which includes shadows as well as light. For Heaven to seem real, it should have street buskers in addition to popes. In Paradiso, it's a little top-heavy on fathers of the Church and medieval princes.
I'm thinking about a movie I once saw called Wings of Desire, in which an angel falls in love with a mortal woman, a trapeze artist. In this film, the angels are beautiful, compassionate beings, but their bodiless existence is very lonely. This angel, Damiel, longs to experience the world of the senses the way humans do. He slums at rock concerts and watches Marion, the trapeze girl, tenderly. He is moving in the opposite direction from Dante, trying not to reach the Empyrean, but the Earth. He finally gets his wish and falls from the sky with a clunk, his wings suddenly metallic and heavy. As I remember it, he is overwhelmed by the experience of holding a cup of coffee.
Come to think of it, this movie was directed by Wim Wenders, whose film, "The Soul of a Man," made such an impression on me when it was on PBS as part of The Blues series several years ago. It was eerie and mystical and featured a haunting performance of Blind Willie Johnson's "John the Revelator" that I still have stuck in my head. Apparently Willie Johnson got to a part of Heaven that Dante missed but met some of the same people, just singing different songs.
If it wasn't so late, I'd eat another piece of chocolate.