Celtic Luxembourg
...that archaeological excavation of Titelberg provides evidence of urbanisation in Celtic Luxembourg long before Roman expansion?
...that <a class="mw-redirect" href="./Archaeological_field_survey" id="mwFbM" rel="mw:WikiLink" title="Archaeological field survey">archaeological</a> <a class="mw-disambig" href="./Excavation" id="mwFbQ" rel="mw:WikiLink" title="Excavation">excavation</a> of <a href="./Titelberg" id="mwFbU" rel="mw:WikiLink" title="Titelberg">Titelberg</a> provides evidence of <a class="mw-redirect" href="./Urbanisation" id="mwFbY" rel="mw:WikiLink" title="Urbanisation">urbanisation</a> in <b id="mwFbc"><a href="./Celtic_Luxembourg" id="mwFbg" rel="mw:WikiLink" title="Celtic Luxembourg">Celtic Luxembourg</a></b> long before <a href="./Gallic_Wars" id="mwFbk" rel="mw:WikiLink" title="Gallic Wars">Roman expansion</a>?