48</td>
<td>1948</td>
<td>Renovation. Demolished.</td>
<td></td>
</tr>
<tr>
<td><a href="//en.wikipedia.org/wiki/General_Motors_Technical_Center" title="General Motors Technical Center">General Motors Technical Center</a></td>
<td><a href="//en.wikipedia.org/wiki/Warren,_Michigan" title="Warren, Michigan">Warren</a></td>
<td><a href="//en.wikipedia.org/wiki/Michigan" title="Michigan">Michigan</a></td>
<td>1948</td>
<td>1956</td>
<td>Listed on the <a href="//en.wikipedia.org/wiki/National_Register_of_Histori