The document analyzes various symbols featured in Dan Brown's novel The Da Vinci Code, including the Holy Grail, pentagram, Fibonacci sequence, Mona Lisa, Vitruvian Man, and their symbolic meanings. Key symbols like the chalice and pentagram are examined for their ancient spiritual and female significance. The analysis explores how Brown uses symbols and their hidden meanings to tell the story's central theory about Jesus, Mary Magdalene, and the Church covering up their sacred relationship.