I have solved the puzzle to get the stone glyph but after that i am lost, i don't know where to go???

let's see...if you got the stone glyph you probably have the swimming ability, so go to the area with the giant whirlpool, use your swimming ability to get into the far northern area, where the bridge is broken. *there's a big castle there. *do a jump-glide from the tall climbable pillar across from the castle to get inside. *you'll find a teleport room further past the tall pillar, guarded by a vampire. *if you go past the castle, you'll find a giant dial on the ground in front of some huge doors, but i'm sure you're not that far yet.

if you haven't found the swimming ability (??), you'll need to do that first. *did you get the climbing ability? *if so, go to the place where you fought Kain (Pillars of Nosgoth). *look for a climbable area, climb up and you'll have lots to explore.

did you find the human citadel? *lots to do and see there, just go to the huge whirlpool and take the entry to the left of the far northern entrance.

thanks for the help