The former Keith Academy -- itself the former Middlesex County Jail -- located at 201 Thorndike Street, Lowell, Massachusetts.  West (front) side of The smoke-stack of the Thorndike Factory Outlet is visible at right.
<a href="//commons.wikimedia.org/wiki/User:Emw" title="User:Emw"> Emw</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>