garden in Baghdad
... that the festival of Ridván, the "King of Festivals" of the Bahá'í Faith, celebrates events that took place in a garden in Baghdad almost 150 years ago?
... that the festival of <a href="./Ridván" id="mwASY" rel="mw:WikiLink" title="Ridván">Ridván</a>, the "King of Festivals" of the <a class="mw-redirect" href="./Bahá'í_Faith" id="mwASc" rel="mw:WikiLink" title="Bahá'í Faith">Bahá'í Faith</a>, celebrates events that took place in a <b id="mwASg"><a href="./Garden_of_Ridván,_Baghdad" id="mwASk" rel="mw:WikiLink" title="Garden of Ridván, Baghdad">garden in Baghdad</a></b> <i id="mwASo">(pictured)</i> almost 150 years ago?