Do you know names of any fictional lands in the interior of the earth and which

Question: Do you know names of any fictional lands in the interior of the earth and which work of fiction its from !?

Pellucidar is one - From Tarzan at the Earth's CoreWww@QuestionHome@Com

Best Answer - Chosen by Asker:

The Land of Bism, from The Silver Chair by C!.S!. Lewis!.
There was also a hidden city in the book that was not as deep as the land of Bism, which was destroyed in the story, but I don't think it had a name!.

There was also the Dwarf city under the Misty Mountains in the Lord of the Rings, which was big enough to be a small country!. I think it was called the Halls of Balin, but I'm not sure!.Www@QuestionHome@Com

Well there is Journey to the Center of the Earth by Jules Verne but the world down there didn't exactly have a name that I recall!. Pax-CWww@QuestionHome@Com

The Dwarf city under the Misty Mountains was called Moria!.Www@QuestionHome@Com