Not the places you stand in — the things you actually do. Close a road and ride it on a Sunday, learn to cook a bandeja paisa, walk the graffiti with the person who painted it. For the museums and viewpoints, see Things to Do.
Each one covers what to expect, what it costs, how long to give it, and exactly how to get there.
Tell Kathe how long you're here and what you're into, and she'll build the shortlist and the order to do it in, from a verified local source rather than a forum thread.