Stratford City Hall
... that Stratford City Hall, a National Historic Site of Canada, was built on a triangular square?
... that <b id="mwCJM"><a href="./Stratford_City_Hall" id="mwCJQ" rel="mw:WikiLink" title="Stratford City Hall">Stratford City Hall</a></b>, a <a href="./National_Historic_Sites_of_Canada" id="mwCJU" rel="mw:WikiLink" title="National Historic Sites of Canada">National Historic Site of Canada</a>, was built on a triangular square?