Traditionally the place where the spirits of good people are thought to go after death. Depending on your belief system heaven can be found within in peaceful, loving thoughts or it can be a place where the righteous, angels and God dwell. The ancient Greeks thought that heaven was Mount Olympus, where their deities resided, although the dead were thought to go to the Underworld – Olympus was only for the gods. Buddhists do not believe in a supreme being but they do believe in nirvana, a state of divine detachment that can be reached after enlightenment.