Trying to track down a video I watched a year or two ago. I feel like I found it via an answer on the site, but haven't had luck tracking it down.
But the video was about how to make your dungeons more engaging, and the video author actually created a dungeon as an example in the video. If memory serves, they started off with an example of a "boring" dungeon, then showed how to make it more engaging.
Things like loops, secrets, giving the party options, et cetear.... stuff like that. There are other videos out there like this, but I remember this one being really good and professional, s…