<a href="https://en.wikipedia.org/wiki/Lock_and_Dam_No._16" class="extiw" title="en:Lock and Dam No. 16">Lock and Dam No. 16 Historic District</a>, Mississippi River between Muscatine, Iowa and Rock Island County, Illinois.
<a href="//commons.wikimedia.org/wiki/User:Magicpiano" title="User:Magicpiano">Magicpiano</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>