Smederevo fortress
...that Smederevo fortress survived for over 500 years without much damage, then was devastated in a single explosion during World War II?
...that <b id="mwBFU"><a class="mw-redirect" href="./Smederevo_fortress" id="mwBFY" rel="mw:WikiLink" title="Smederevo fortress">Smederevo fortress</a></b> survived for over 500 years without much damage, then was devastated in a single explosion during <a href="./World_War_II" id="mwBFc" rel="mw:WikiLink" title="World War II">World War II</a>?