The only place that exists, no one knows where in our physical universe, is a place of solace and comfort. It is a key motivation and self commitment for all who believe. Most religious people believe, they must eventually enter after their demise or else they will be doomed to eternal misery of anguish and agony. It is the world after this one we live in. The most interesting part is you should be in your utmost best behavior for you to enter such a place. For me this place is just a place imagined. Conjured in someone’s mind and propagated by religion so as to get people in their best behavior, even so as unnecessary as it is. Religion has tried many of its tricks to manipulate minds of people to live a moral life, but I have said time and time again, a person, a normal human being can live a moral life without religion. Religious people tell these stories of heaven and hell, even to our young generation to get them to behave and for moral policing.
It is true that humanity since its existence and civilization came along have always had questions about their existence and their purpose here on earth. Most of them driven by a deep desire to have something bigger than themselves, came up with concepts of God and hence religion. In search for answers to the miseries and natural calamities that befall them, they in their desperation turn to unknown places that they themselves do not know exist, in fact they create these places in their own mind, to seek comfort and consolation so as to skip the despair and create hope. The truth is humans in creating these imaginary places, have not yet accepted their presence here on earth and hoping for a better place, maybe in a different dimension from the real one we are at the moment.
Quantum physics predicts the existence of parallel universes, through theories like string theory, but does not predict at any given time, the land of honey and milk. The concept of honey and milk is a predetermined concept created in the minds of religious people, to lure innocent humans into their vice, promising them comfort in a place they can only imagine. In the end these people give up their sense of rational thought in exchange for devious non-logical sense and nonsense. You monopolize your little children with stories of heaven and hell with strict religion adherence a needless as it is. Until science proves heaven exists, that story remains imaginary.