Burton Memorial Tower at the University of Michigan.  Inside, part of the Baird Carillon is lit by LED.
<a href="//commons.wikimedia.org/wiki/User:Mhollo" title="User:Mhollo">User:Mhollo</a> (<a rel="nofollow" class="external text" href="https://www.flickr.com/people/40627242@N00">_mdh</a> on Flickr)
<a rel="nofollow" class="external autonumber" href="https://www.flickr.com/photos/_mdh/34728528803/">[1]</a>