Seagram Building
... that a head was displayed in the Seagram Building's plaza in 1968?
... that a head was displayed in the <b id="mwBEs"><a href="./Seagram_Building" id="mwBEw" rel="mw:WikiLink" title="Seagram Building">Seagram Building</a></b><span about="#mwt56" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwBE0" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> plaza in 1968?