Knut was the beloved polar bear, raised by zoo keepers after his mother rejected him. Cameras documented his antics at the Berlin Zoo and he became known worldwide.
Knut died in 2011, but now he's back, at Berlin's Natural History Museum. The hide was Knut's, the claws too, but now they're mounted on a polyurethane body.
The museum says the display gives everyone a chance to see Knut.
Read more here and see video of Knut as a baby.