New Danube
... that the 21 km New Danube in Vienna has been described by UN-HABITAT as "the first truly multipurpose fully sustainable flood protection scheme"?
... that the 21 km <b id="mwF6M"><a href="./New_Danube" id="mwF6Q" rel="mw:WikiLink" title="New Danube">New Danube</a></b> in <a href="./Vienna" id="mwF6U" rel="mw:WikiLink" title="Vienna">Vienna</a> has been described by <a class="mw-redirect" href="./UN-HABITAT" id="mwF6Y" rel="mw:WikiLink" title="UN-HABITAT">UN-HABITAT</a> as "the first truly multipurpose fully sustainable flood protection scheme"?