This document discusses symbols, science, and art in Dan Brown's novel The DaVinci Code. It mentions several symbols used in the novel like the chalice, pentagram, cell phone, rose, and Mona Lisa. It also discusses the Fibonacci sequence found in nature and used in the Cryptex code. Finally, it discusses how paintings like the Mona Lisa and The Last Supper along with the pentacle symbol represent themes of sacred feminine power and creativity in Brown's novel and in DaVinci's own artwork.