Upper Zohar
... that the fort at Upper Zohar, once thought to be a part of Roman frontier defenses, may have been constructed for economic reasons?
... that the fort at <b id="mwA_g"><a href="./Upper_Zohar" id="mwA_k" rel="mw:WikiLink" title="Upper Zohar">Upper Zohar</a></b>, once thought to be a part of <a class="mw-disambig" href="./Limes" id="mwA_o" rel="mw:WikiLink" title="Limes">Roman frontier</a> defenses, may have been constructed for economic reasons?