Lorule

Lorule is a location in. It is similar to the Dark World in that it is a dark, twisted mirror of Hyrule, and it is implied that a dark counterpart of the Triforce is found there. Visually it is reminiscent to the Dark World, but it is not yet known how this world relates to it or the Light World of Hyrule.

History
According to Hilda, Lorule was a land much like Hyrule, though it has fallen into decay and requires a hero in order to save it. At some point, Zelda is turned into a painting and is taken to Lorule.

Trivia

 * A remixed version of the original Dark World theme plays in Lorule.