Not that I've heard of.
If they are undiscovered we do not know of them.
If they are "undiscovered," then no one can really know.
no
Most remote islands are already discovered. Most likely there's no more undiscovered islands.
The most strange and undiscovered animals!
Half the undiscovered world. And it's tordesillas, not tortillas.
Undiscovered is an adjective.
The Undiscovered was created in 1997.
The duration of Undiscovered is 1.62 hours.
Line of Demarcation
Undiscovered Soul was created in 1997.
The Undiscovered Country was created in 1994.