Hell

History
Hell was of course, created when the Earth was. While Heaven and Hell are mostly accurate to Abrahamic Religions, it also seems to have some elements of Greek Mythology and Hinduism. Hell does not physically reside below Earth's surface, but lies on an alternate plane of it.

Nobody is quite sure what constitutes going to Hell, but committing a grievous act such as murder, or rape will definitely have your soul damned, while others are questionable. There seems to be no solid guideline to stay out of hell other than "just being a good person" - at least to people who know of Hell. Most people on Earth are religious and often times, following any religious path and sticking to it will avoid Hell. Atheists or Agnostics who also live good lives are usually not brought into Hell.