Have you noticed two “castles” in the Mississippi River? These are water intake towers. They drew water from the river to a treatment plant in St. Louis. See these towers up close on a river trip with Big Muddy Adventures. Click the link in our bio or visit 2muddy.com for more info! Footage by @tmalkowicz — #bigmuddyadventures #rivercityfdn #mississippiriver #abandonedbuilding #explorestlouis #stlevents