Gary, in the artifacts and relics section of your DMG, you mention several evocative names of various locations. A few of them I recognize out of mythology, but many of them leave me scratching my head. Did you make these up, or did you take them from mythology and/or weird fiction? If it's not too much trouble, would you be able to tell me the sources for these?
the Well of Time
the Earth Wound
Adonais' Deep (Shelley's Adonais, stanza III?)
the Spring of Eternity
Marion's Trench (Is this the Mariana Trench?)
the Living Stone
Mountain of Thunder
the Tree of the Universe (Is this Yggdrasil?)
the Cornerstone of the World
Artur's Dolmen
the Juggernaut of the Endless Labyrinth
the Ray of Eternal Shrinking
the Well of Life (Is this the Fountain of Youth?)
the River of Flame