Concert Grove
... that Concert Grove in New York City's Prospect Park is used as a sculpture garden because its acoustics turned out to be bad for musical performances?
... that <b id="mwBBM"><a href="./Concert_Grove" id="mwBBQ" rel="mw:WikiLink" title="Concert Grove">Concert Grove</a></b> in New York City's <a href="./Prospect_Park_(Brooklyn)" id="mwBBU" rel="mw:WikiLink" title="Prospect Park (Brooklyn)">Prospect Park</a> is used as a sculpture garden because its acoustics turned out to be bad for musical performances?