So, have you seen St. Louis? Like really seen it? You can't say you know the Gateway City until you've been to these 20 iconic locations -- and documented every last one on Instagram. From the graffiti wall on the riverfront to the Chuck Berry statue in the Loop, here are all the places you need to capture to prove you really belong ... or at least maximized your visit.

P.S. We've included links to directions for each location. No need to thank us.