Four Seasons Hotel
... that the Four Seasons Hotel in Washington, D.C., has served heads of state and royalty?
... that the <b id="mwAUI"><a href="./Four_Seasons_Hotel,_Washington,_D.C." id="mwAUM" rel="mw:WikiLink" title="Four Seasons Hotel, Washington, D.C.">Four Seasons Hotel</a></b> in <a href="./Washington,_D.C." id="mwAUQ" rel="mw:WikiLink" title="Washington, D.C.">Washington, D.C.</a>, has served heads of state and royalty?