Where do you go to activate the second tower I'm lost and I don't no where..

Depends which tower you activated first. All towers are accessed from the Central Hall. The left entrance leads to the Mechanical Tower, the right to the Waterworks Tower. That means north is the Hourglass Chamber and south is the Fortress Entrance.


If it's the Waterworks Tower, push the central lever to the right, wall run on the rock formations, then vault to the ledges, climb to the top, cross the grill walkways whilst slowing down time, vertical wall run and vault to the ladder to get to the Crow Master, follow him to a doorway. Enter and activate water to the Water Maiden area, open the doorway to the garden temple, retrace your steps in the present, and activate water for the moat.

If it's the Mechanical Tower, push the central lever to the left, wall run on the wall next to the Hourglass Chamber entrance, then vault to platform, wall run to some more ledges, then climb to the top. Go through all the monsters, jump through the windmill cog, make your way to the top, whilst raising the platform. Ascend the Mechanical Pit to get to the mechanical temple, then come back down the Pit, then up the rotating cog mechanism. Through the activation room to the activation temple. Then get the brute throwing bomb monsters to destroy the counter-weights whilst activating the 3 gears.