Crescent Grove

The Crescent Grove, also called Gwyllachaightaeryll (meaning the Many-Splendored in the Elven language) or simply Corellon's Tower, was the great palace of Arvandor and the divine realm of Corellon Larethian and Sehanine Moonbow.

Cosmography
The Crescent Grove was at the center of the Seldarine's joint realm of Arvandor. In the Great Wheel cosmology it was in the chaotic good Outer Plane of Arborea, located at the first layer also named Arvandor. In the World Tree cosmology, Arvandor was one of the Celestial planes.

Description
The palace was an ever-changing blend of nature and art, combining an architecture of white marble pillars and walkways with enormous white-barked trees. At the center stood the Overlook, the palace's tallest tower, made of marble. Many turrets went out from it in a confusing yet beautiful way. It offered a breathtaking view of the entire realm and was a favorite destination for visitors. Many petitioners of Arvandor spent their time here, reflecting in quiet contemplation and enjoying some undisturbed solitude. The tower resonated with the presence of its deities.

Inside the tower, the appearance of the rooms was ever-changing. They were decorated with numerous elvish works of art, both beautiful and terrible. Only the throne room at the center remained a constant.

History
The palace was originally a tower built by giants, which the Seldarine wrested from the giant powers together with the rest of the Arvandor. It had long since been transformed into a truly elven affair.