The Da Vinci Code, written by Dan Brown, is a bestselling crime mystery that combines art, history, and religion. The story follows symbologist Robert Langdon as he unravels a series of clues and puzzles to solve a murder and uncover a hidden secret. Brown's fast-paced writing style keeps readers engaged, as they follow Langdon's thrilling journey through iconic locations in Europe. The Da Vinci Code's popularity stems from its intriguing blend of mystery, conspiracy, and historical references, making it a must-read for fans of crime and adventure.