What Have Your Favourite Encounters Been in Pathfinder 2e?

Over in the basement, prolific poster u/Killchrono asked the question: What encounters have you enjoyed the most in PF2e?

The answers given are interesting and insightful (a lot of them focus on terrain, twists, and knife-edge scenarios that broke in the players' favour), but they're also over there. I'm curious to know what the Fediverse's favour encounters have been!