Prohodna
... that two holes in the ceiling of the Prohodna cave in Bulgaria are known as the "Eyes of God"?
... that two holes in the ceiling of the <b id="mwBY8"><a href="./Prohodna" id="mwBZA" rel="mw:WikiLink" title="Prohodna">Prohodna</a></b> cave in <a href="./Bulgaria" id="mwBZE" rel="mw:WikiLink" title="Bulgaria">Bulgaria</a> are known as the "Eyes of God"?