Gibraltar
... that the gardens of Gibraltar in Wilmington, Delaware, were designed by a pioneering female American landscape architect?
... that the gardens of <b id="mwBBk"><a href="./Gibraltar_(Wilmington,_Delaware)" id="mwBBo" rel="mw:WikiLink" title="Gibraltar (Wilmington, Delaware)">Gibraltar</a></b> <i id="mwBBs">(pictured)</i> in <a href="./Wilmington,_Delaware" id="mwBBw" rel="mw:WikiLink" title="Wilmington, Delaware">Wilmington, Delaware</a>, were designed by <a href="./Marian_Cruger_Coffin" id="mwBB0" rel="mw:WikiLink" title="Marian Cruger Coffin">a pioneering female American landscape architect</a>?