In Assassin’s Creed: Brotherhood for the PS3, Xbox 360, and PC, you can unlock several rewards for completing certain tasks in the Rebuilding Rome mini-game.
Cavalieri Butcher Knife – Open five Blacksmiths
Cavalieri Mace – Open five Blacksmiths
Knife Belt Upgrade 1 – Open four Tailor shops
Knife Belt Upgrade 2 – Open eight Tailor shops
Large Medicine Pouch – Open four Tailor shops
Large Poison Vial – Open eight Tailor shops
Spadone – Open ten Blacksmiths