tram network
... that the city of Hobart in Australia had the first fully electrified tram network in the Southern Hemisphere, and the entire fleet was double-decker?
... that the city of <a class="mw-redirect" href="./Hobart,_Tasmania" id="mwGpw" rel="mw:WikiLink" title="Hobart, Tasmania">Hobart</a> in <a href="./Australia" id="mwGp0" rel="mw:WikiLink" title="Australia">Australia</a> had the first fully electrified <b id="mwGp4"><a href="./Trams_in_Hobart" id="mwGp8" rel="mw:WikiLink" title="Trams in Hobart">tram network</a></b> in the Southern Hemisphere, and the entire fleet was double-decker?