There are a total of 21 Viewpoints in Assassins's Creed Mirage. Synchronizing a viewpoint will reveal part of the map and show territory opportunities. Viewpoints can also be used to fast travel to a location.
Once you synchronize all viewpoints, you will unlock the "Fearless" achievement / trophy.
Administrative District Viewpoint
Al-Mi'dhana Al-'Ateeqa Viewpoint
Anbar Viewpoint
Commanders' District Viewpoint
Dome of the Ass Viewpoint
Dur-Kurigalzu Viewpoint
Great Mosque Viewpoint
Jarjaraya Viewpoint
Khuld District Viewpoint
Monastery of the Virgins Viewpoint
Mosque Viewpoint
Nestorian Monastery Viewpoint
Northern Oasis Viewpoint
Oasis Viewpoint
Observatory Viewpoint
Palace of the Green Dome Viewpoint
Qadi District Office Viewpoint
Residential District Viewpoint
Shari' District Viewpoint
Water Mill Viewpoint
Wilderness South Viewpoint