Causeway
... that the 1862 opening of the second Causeway in Perth, Western Australia, was disrupted by a young man on horseback who raced across after announcing that he would be first to do so?
... that the 1862 opening of the second <b id="mwBHA"><a href="./The_Causeway" id="mwBHE" rel="mw:WikiLink" title="The Causeway">Causeway</a></b> in <a class="mw-redirect" href="./Perth,_Western_Australia" id="mwBHI" rel="mw:WikiLink" title="Perth, Western Australia">Perth</a>, <a href="./Western_Australia" id="mwBHM" rel="mw:WikiLink" title="Western Australia">Western Australia</a>, was disrupted by a young man on <a class="mw-redirect" href="./Horseback" id="mwBHQ" rel="mw:WikiLink" title="Horseback">horseback</a> who raced across after announcing that he would be first to do so?