During the <a href="https://en.wikipedia.org/wiki/Siege_of_Mecca_(683)" id="mwGA" rel="mw:WikiLink" title="Siege of Mecca (683)">Siege of Mecca</a>, the <a href="https://en.wikipedia.org/wiki/Kaaba" id="mwGQ" rel="mw:WikiLink" title="Kaaba">Kaaba</a> catches fire and is burned down.