Tomb of Orcus
... that the only known picture of the Etruscan mythological daemon Tuchulcha is on the wall in the Tomb of Orcus, a 4th-century BC hypogeum in Tarquinia, Italy?
... that the only known picture of the <a href="./Etruscan_civilization" id="mwA68" rel="mw:WikiLink" title="Etruscan civilization">Etruscan</a> <a class="mw-redirect" href="./Etruscan_mythology" id="mwA7A" rel="mw:WikiLink" title="Etruscan mythology">mythological</a> <a class="mw-redirect" href="./Daemon_(mythology)" id="mwA7E" rel="mw:WikiLink" title="Daemon (mythology)">daemon</a> <a href="./Tuchulcha" id="mwA7I" rel="mw:WikiLink" title="Tuchulcha">Tuchulcha</a> is on the wall in the <b id="mwA7M"><a href="./Tomb_of_Orcus" id="mwA7Q" rel="mw:WikiLink" title="Tomb of Orcus">Tomb of Orcus</a></b>, a 4th-century BC <a href="./Hypogeum" id="mwA7U" rel="mw:WikiLink" title="Hypogeum">hypogeum</a> in <a href="./Tarquinia" id="mwA7Y" rel="mw:WikiLink" title="Tarquinia">Tarquinia</a>, <a href="./Italy" id="mwA7c" rel="mw:WikiLink" title="Italy">Italy</a>?