I saw the Christian Heaven. We expect it to be a beautiful place, and you stand in front of the throne, worshipping forever. I tried it. It is childlike. I do not mean to offend anyone.
Some heavens are very interesting, and some are very boring.
I found the ancient ones to be more interesting, like the Native American ones, the Happy Hunting Grounds. The Egyptians have fantastic ones. It goes on and on. There are so many of them. In each of them there is a fractal that is your particular interpretation, unless you are part of the group soul that believes in only the God of a particular religion.