2 0 0Actions Report Solution This trophy is rather simple to get and you should be able to get it on your first go, if not you can always go back to ground level and try again.Anyway, the Hagia Sofia is a rather large dome building in the Imperial District a little east of Piri Reis' bomb shop and it's surrounded by four very tall towers. If you can't find it, there is a landmark icon signifying its location on the map. What I did for this trophy was climb the scaffolding south-east of the Hagia Sofia right next to a doctor and flower bush. I found this to be the fastest way to get to the top and I got it on my first go. Remember to also make full use of the hook-blade so you can shave a few seconds off your climb.
1 0 0Actions Report Solution For anyone who prefers a quick video guide instead of something written...Here's a video of the way Shelbystuar9 describes.Video credits to PowerPyx on Youtube.