@Romeo Fabulini,
Real or symbolic we DO know where the tree of life is. look back at the scripture, it is in the paradise of God.
We know it had a fixed location because God removed Adam from Eden and stationed angels to make sure he didn't get back in.
Quote:He must not be allowed to reach out his hand and take also from the tree of life and eat, and live forever.” 23 So the Lord God banished him from the Garden of Eden to work the ground from which he had been taken. 24 After he drove the man out, he placed on the east side[e] of the Garden of Eden cherubim and a flaming sword flashing back and forth to guard the way to the tree of life.
The tree real or symbolic apparently had the power to grant everlasting life, something that Adam lost, but in Revelation, which we know is a vision of John, He is told to write to the early congregations promising the same reward adam lost.
I have a few more questions my friend.
1 What leads you to believe Genesis to be metaphorical?
2 Is the garden of eden a place that existed?
3 Did the creation account happen as in Genesis?
4 Was Adam a real character?
5 Did Adam ever have a chance of eating from the tree and thus living forever?