I like the idea of Dante's Inferno about the different levels of heaven and hell. Here's my favorite excerpt:
The end of every wickedness that feels Heaven’s hatred, is injustice.
Since fraud is found in humankind as its peculiar vice, it angers God more.
So the fraudulent are lower and suffer more unhappiness.
Therefore at the Universe’s core, inside the least circle, the seat of [’dis?],
Every betrayer eternally is consumed.