How to Find all 20 glyph locations in Assassin's Creed 2

Attention all achievement hunters! It's time to go searching for some glyphs in the hit title, Assassin's Creed 2. For this achievement, you must find all 20 glyph locations in the game. Not only will you unlock the Vitruvian Man achievement and 20 gamerscore, but a new video will be available for you to watch.

So check out the detailed video above and see where you need to go. Good luck and enjoy!