Zamosc Fortress
... that Zamosc Fortress, one of the biggest fortresses of the Polish-Lithuanian Commonwealth, was besieged six times by various armies?
... that <b id="mwFVo"><a href="./Zamość_Fortress" id="mwFVs" rel="mw:WikiLink" title="Zamość Fortress">Zamosc Fortress</a></b>, one of the biggest <a class="mw-redirect" href="./Fortress" id="mwFVw" rel="mw:WikiLink" title="Fortress">fortresses</a> of the <a class="mw-redirect" href="./Polish-Lithuanian_Commonwealth" id="mwFV0" rel="mw:WikiLink" title="Polish-Lithuanian Commonwealth">Polish-Lithuanian Commonwealth</a>, was besieged six times by various armies?