Dark Meridian

The Dark Meridian is a mysterious place in Kingdom Hearts. It is first seen in "Another Side, Another Story" video. In the first cutscene of Kingdom Hearts 2, Roxas on a dark, moonlit beach, where Xemnas appears. He talks to Roxas, telling him how much he looks like Sora. It reappears in the end of Kingdom Hearts 2. After defeating Xemnas, Riku and Sora end up on the Dark Meridian, seemingly in the Realm of Darkness. Suddenly, after Sora reads a letter from Kairi, a door appears leading them to Destiny Islands.

Trivia

 * The rocks of this place are very similar to the rocks of the End of the World
 * With the use of Cheat Codes, you can access this area.