Our universe is infinite, expanding outward in all directions, never ending. There is no point from which you can stand back and see it all. The scenic overlook to the cosmos does not exist.
This expansion, if you want to call it that, actually goes beyond both space and time. Our universe is parallel to countless others, which lie beyond human reach. The reality, it would seem, is that there are many realities that coexist with our own in a system too complex to understand.