John Glenn Columbus International Airport (KCMH), formerly known as Port Columbus International Airport, Air Traffic Control Tower. Elevation: 815 ft. / 248.4 m (surveyed).
<a href="//commons.wikimedia.org/wiki/User:Sixflashphoto" title="User:Sixflashphoto">Sixflashphoto</a>
<span class="int-own-work" lang="en">Own work</span>