don`t forget that at the very start the Universe was expanding faster than light (universes are allowed to do this, its things inside em that can`t go FTL), so a HUGE chunk of the Universe is so far away that we can`t see it and never could, even with a "SuperHubble", the chunk we CAN see is comparable in size (so I read once) to about the size of a grain of sand in the Superbowl stadium.
I`m from England so I don`t actually know how big the Superbowl stadium is, but assuming it`s bigger than a football stadium, thats one BIG universe, you just need some advanced technology to get to it, like a wormhole generator or a quantum transporter of some sort, since it`s recession velocity is still faster than light (and still accelerating by recent accounts) , so going via normal space won`t cut it.
afaik the current furthest object has a recession velocity of 0.84C, so thats over 4/5ths of the way back to creation (and IF the Universes expansion IS still accelerating then that object got beyond our reachable range a LONG time ago and is now (from our viewpoint) traveling faster than light.