Alpha & Omega Garden is the geometric garden of the Alpha and the Omega in the Uchronic Paris chronicle, a place of meditation of the Gardener (Cakravartin). It is a walled paradise, reachable only by crowning the center of the labyrinth Ur-Draxa. An inscribed diagram bears the words “Onto Heli” (The Gardener of Atlantis).

It holds Akashic records where the Gardener receives and transmits visions. A localized remnant of it lies next to Notre Dame, where Lord Gaul dies. It is tied to the recovery of the Elysian Fields, the setting of Lotario’s final battle.