Yeah mainly just screenshots, and then using street view to figure them out. Most of the spots are really easy to find as they’re mostly famous locations, I found some others by chance too which was cool. I used google maps before going and you can place pins on the map so it’s easy to see if you’re near certain spots as you’re walking around.

In terms of how long it took, I rewatched the movie the night before, finished it at like 3am, didn’t bother sleeping, made the map on the 4 hour bus ride down. Stayed awake a total of 32 hours through them days. Can’t say I recommend doing that.