How do you open gate 2 on The Da Vinci Code webquest?

To open Gate 2 in The Da Vinci Code webquest, you typically need to solve a puzzle or answer a riddle that is presented at the gate. This often involves clues related to art, history, or symbols that tie into the themes of the story. Once you find the correct answer or unlock the puzzle, the gate will open, allowing you to proceed in the game. If you're stuck, consider revisiting previous clues or hints provided in the quest.