outhouse
Atheistically
well thats not quite true.
Jesus promoted a resurrection...that means to bring a person back from death...to restore them to physical life. Jesus resurrected people to show that it is possible to be brought back to life in physical form.
John 6:38 because I have come down from heaven to do, not my will, but the will of him that sent me. 39 This is the will of him that sent me, that I should lose nothing out of all that he has given me but that I should resurrect it at the last day. 40 For this is the will of my Father, that everyone that beholds the Son and exercises faith in him should have everlasting life, and I will resurrect him at the last day.
despite john 6;38 talking of ressurection, there is no description anywhere that descibes a normal living life once dead.
very little is ever said of heaven or hell, but more a long the lines of how to and how to not, get there.