<3 night photography!
it glows because that's how the gradient of the sky was... the city was that way - also the lights of nearby country houses. The way you can see the light inside the barn is what attracted me the most to this scene.
ooo! i love night photography too. But thats one of the things you really do need a decent camera for. I like the way the barn glows. And the inside looks eerie, almost like a cathedral.