Synchronization Points are important vantage points that reveals an entire area and enhances Ikaros’ scouting range. You should always prioritize climbing these points and perform a synchronization to improve the visibility of the area. To initiate a synchronization, you need to reach the highest point of the structure. The game will have an eagle marker pointing the exact spot that you should reach.
After synchronization, you can always perform a Leap of Faith which will allow your character to have a controlled, non-fatal fall to get down easily. Look for some bushes on the ground and hold X as you tilt towards it.
Ianos Hideout
Hut of Hyleus
Satyr’s Respite
Temple of Artemis
Kephisos Spring
Temple of Apollo