Tryvandshøiden Station
... that, despite repeated proposals to extend the Holmenkollen Line of the Oslo Metro to Tryvandshøiden Station, passenger trains never served the station since it was partly built in 1916?
... that, despite repeated proposals to extend the <a href="./Holmenkollen_Line" id="mwC38" rel="mw:WikiLink" title="Holmenkollen Line">Holmenkollen Line</a> of the <a href="./Oslo_Metro" id="mwC4A" rel="mw:WikiLink" title="Oslo Metro">Oslo Metro</a> to <b id="mwC4E"><a href="./Tryvandshøiden_(station)" id="mwC4I" rel="mw:WikiLink" title="Tryvandshøiden (station)">Tryvandshøiden Station</a></b>, passenger trains never served the station since it was partly built in 1916?