What is Heaven?

        I, as a catholic, always wondered what heaven would be like. A paradise, a garden, a palace. Then I realized, what if it's not a thing? As i read from The Little Prince, what matters most is invisible to the eye. I imagine heaven similar to loving people. They all look different, but they all mean one thing. Love. Heaven would shift to what you think of as love, a paradise. to everyone, it would look different, but mean the same thing.