Play along with the video below the map to quickly collect Flags 79-83 and Rifts in Vaticano.
If you are looking for a specific Flag or Rift refer to this index:
Flag 79 - 0:58
Flag 80 - 4:29
Flag 81 - 6:01
Flag 82 - 6:13
Flag 83 - 6:41
Castel Sant'Angelo Rift - 5:08