an underground home
... that an underground home was featured at the 1964 New York World's Fair?
... that <b id="mwBxo"><a href="./Underground_World_Home" id="mwBxs" rel="mw:WikiLink" title="Underground World Home">an underground home</a></b> <i id="mwBxw">(pictured)</i> was featured at the <a href="./1964_New_York_World's_Fair" id="mwBx0" rel="mw:WikiLink" title="1964 New York World's Fair">1964 New York World's Fair</a>?