The most frequently asked question in all of Assassin's Creed II: how to climb the tower in the Acre dream sequence. Lots of players get stuck on the balcony with the lantern. This video shows two ways to climb the balcony in AC2 and a third way that only works in AC1.
Can you guess how this video will end from reading the title? The interesting part starts at 3:40.
Altaïr returns to Acre in Assassin's Creed II with some slightly different skills. Gone are nine of the ways to wield the hidden blade: low profile, high profile, running, prone, hidden blade counter and taunting penalty. However, he has acquired some new skills. Namely those that he passed along to Ezio through the Codex: