One artist working on Assassin's Creed Unity spent TWO YEARS studying the Notre Dame Cathedral to make sure the in-game cathedral was as close to the real version as possible. What other details astounded you in Assassin's Creed games? Let us know in the comments! Watch more Assassin's Creed videos: The Best Glitches In Assassin's Creed Games: • The Best Glitches In Assassin's Creed Games 10 Hidden Easter Eggs In Assassin's Creed Games: • 10 Hidden Easter Eggs In Assassin's Creed ... The 10 Weirdest Unlockables In Assassin's Creed Games: • The 10 Weirdest Unlockables In Assassin's ... Subscribe to MojoCreed: https://wmojo.com/mojocreed-subscribe #assassinscreed #assassinscreedunity #acunity #notredame #videogames #easteregg