Rainbow Terrace, now known as Lullwater Estate, is the Mediterranean-style Atlanta mansion built for Lucy Beall Candler Owens Heinz (1882–1962), daughter of Coca-Cola co-founder Asa Griggs Candler. The architect was G. Lloyd Preacher, the architect of Atlanta City Hall. It is located at what is now 1610 Ponce de Leon Avenue in the Druid Hills Historic District.
The mansion itself is now divided into condominiums, and is now surrounded by a townhouses, all together forming a complex.
There are reports that the house is haunted.
- "Husband of Coca Cola Heiress is Slain by Burglar", Painesville Telegraph, 29 September 1943.
- Pendergrast, Mark. For God, Country and Coca-Cola, p.133.
- Martin, Anya; Callahan, Duana (30 October 2001). "The Houses that Haunt Atlanta". The Signal. Georgia State University.