Massachusetts Avenue
...that Massachusetts Avenue, home of Washington D.C.'s Embassy Row, is both the longest and widest avenue in the city?
...that <b id="mwBCo"><a class="mw-redirect" href="./Massachusetts_Avenue_(Washington,_DC)" id="mwBCs" rel="mw:WikiLink" title="Massachusetts Avenue (Washington, DC)">Massachusetts Avenue</a></b>, home of <a href="./Washington,_D.C." id="mwBCw" rel="mw:WikiLink" title="Washington, D.C.">Washington D.C.'s</a> <a href="./Embassy_Row" id="mwBC0" rel="mw:WikiLink" title="Embassy Row">Embassy Row</a>, is both the longest and widest avenue in the city?