Walkthrough - The Upper Garden | Walkthrough godofwar3 Guide

You will enter the gardens. Go pass the first terrace and approach the crank. Move it, jump onto the other platform and repeat the process once more.

Do the same with the third one. Move on to discover that the fourth one is broken.

Go back to the third one, turn it once more and jump onto the nearby terrace. At its end you will find the entrance to Aphrodite's Chamber.