Exclusive content: Santa maria dei frari

[DeepakJacobs]

I putted in the code for this bonus, when i already was playing the game. but i only found the entrance 2 the assassin's tombe (the litte door halfway the tower, and found the seal), but where is the secret entrance for this bonus? Do i have to start a new game?

[IV_trailer]

The bonus is called templar lair in game. The first one you can play is pallazo de medici (if you have that bonus)