parkway system
...that key donors of land to Louisville, Kentucky's 26-mile (42-km) parkway system included a veteran of the Confederate Army and a notorious political boss?
...that key donors of land to <a href="./Louisville,_Kentucky" id="mwDX8" rel="mw:WikiLink" title="Louisville, Kentucky">Louisville, Kentucky</a>'s 26-mile (42-km) <b id="mwDYA"><a href="./Parkways_of_Louisville,_Kentucky" id="mwDYE" rel="mw:WikiLink" title="Parkways of Louisville, Kentucky">parkway system</a></b> included a <a href="./John_Breckinridge_Castleman" id="mwDYI" rel="mw:WikiLink" title="John Breckinridge Castleman">veteran</a> of the <a class="mw-redirect" href="./Confederate_Army" id="mwDYM" rel="mw:WikiLink" title="Confederate Army">Confederate Army</a> and a <a href="./John_Henry_Whallen" id="mwDYQ" rel="mw:WikiLink" title="John Henry Whallen">notorious political boss</a>?