Memory #2 — Slums balcony
Once you drop into the Slums, almost every player heads straight to Guardian to get the story moving. Don't. Detour first.
Location: from the spawn point, turn around and look up. There's a red awning above a noodle stand with a balcony. Climb the AC unit, then the awning, then jump to the balcony. The Memory is the graffiti on the wall.
Visual cue: a red neon sign that reads "BAR" is to the left of the balcony. If you can see the sign, you're in the right area.
If stuck: the AC unit you need is one row to the right of the entry alley, not directly behind you.