The first <a href="https://en.wikipedia.org/wiki/Narrow-gauge_railway" id="mweg" rel="mw:WikiLink" title="Narrow-gauge railway">narrow-gauge</a> mainline railway in the world opens at <a href="https://en.wikipedia.org/wiki/Grandchester,_Queensland" id="mwew" rel="mw:WikiLink" title="Grandchester, Queensland">Grandchester, Queensland</a>, Australia.