The International Space Station
This dwelling place is closer to "the heavens" than most of us will ever reach in our mortal Earthly lives. Yet its orbit of 400 kilometres above the Earth's surface is really not that far away, in the big picture.
As Christians, our eternal lives with God will lead us to far greater adventures than living our mortal lives as astronauts, travelling to and living in space.
See also: What If You Actually Believed You're Going to Heaven?