Waitsburg Flour Mill, 1865-2009, Waitsburg, WA. A local preservation society was working to restore it when it burned in an accidental fire
Larkin Administration Building, Buffalo, New York / Designed by Frank Lloyd Wright, built 1904-1906, razed 1950.
Bustling downtown Detroit in 1917. Over the course of time its operahouses, theatres and trams have been erased and replaced with parking lots and freeways.