beneath Naples
...that a complex system of artificial caverns, some excavated by the Greeks more than 2500 years ago, lies beneath Naples?
...that a complex system of artificial caverns, some excavated by the Greeks more than 2500 years ago, lies <b id="mwCnc"><a class="mw-redirect" href="./Beneath_Naples" id="mwCng" rel="mw:WikiLink" title="Beneath Naples">beneath Naples</a></b>?