Here's what happened to them after filming:
* Some props are kept in the Warner Bros. Archives: This includes iconic items like the One Ring, which is kept under strict security.
* Others were sold at auction: Certain props, like the rings worn by the Fellowship members, were auctioned off to collectors.
* Some were given as gifts: Director Peter Jackson gifted some props to cast and crew members, and some were donated to museums.
However, none of the rings possess the actual magical powers described in the books. They are simply physical representations of the fictional artifacts.
It's important to remember: The rings from the films are fictional objects, and their existence is entirely confined to the world of Middle-earth created by J.R.R. Tolkien.