The Fall of Atlantis by Marion Zimmer Bradley is the story of two sisters who grow up in the temple of light in the Ancient Land and tells about the difficult decisions and struggles they face and how their relationship is strained as they go down different paths. The story does contain elements of romance and mystery, but it is ultimately about the struggle between the light and the dark, good and evil. Romance isn't really my thing but I did not feel that the romantic elements in this story were overwhelming and I enjoyed the story overall even if was a bit slow paced at times. The only small peeve I have is that the title is misleading.
The story really isn't about Atlantis being destroyed and in fact most of the story doesn't even take place in Atlantis. A better title might have been "The Events Leading Up to the Fall of Atlantis", but I suppose that title would be too long and awkward. The Fall of Atlantis was not the original title though. It was originally published as two separate books, The Web of Light and the Web of Darkness, and then republished as one book under its current title. Another thing that people might not know is that this book is actually a part of Marion Zimmer Bradley's Avalon series. Originally it was only connected to the series by one minor detail that most would overlook, but then the book Ancestors of Avalon was published which is a direct sequel to The Fall of Atlantis. I would recommend this book to anyone who has enjoyed other books in the Avalon series.