Answer:
What has been around for millions of years but is never more than a month old?
Even if you throw it away, it still comes back.
It is a popular afterlife destination where you want to send people when you're mad at them.
What is born on the ground but floats to the sky, to be returned back again from the clouds up high?
In many hallways you would stand, if not with this in hand.
A little house full of meat, no door to go in and eat.