Robert Langdon Adventure is an application where you can try yourself in a history, religion, riddles and various puzzles. This application based on Dan Brown's book "The Da Vinci Code".If you want to feel yourself like professor Robert Langdon this application is just for you! You will fall into this adventure with your friends: Leigh Teabing, who is crazy about searching the Holy Grail and with cryptologist Sophie Neveu. All together you will visit the Louvre, the Temple Church, Westminster Abbey and other famous places in England and France. You will seek the sacred Grail by following the prompts that left you by Grand Masters of the Priory of Sion: Jacques Sonyer, Leonardo da Vinci, Isaac Newton. Till the end you won't know who is actually Sophie Neve and where was hidden the tomb of Mary Magdalene - the Holy Grail...