Runamo
...that for seven centuries Runamo was famous in Scandinavia as a runic inscription until scientists determined it to be natural cracks in the rock?
...that for seven centuries <b id="mwC_8"><a href="./Runamo" id="mwDAA" rel="mw:WikiLink" title="Runamo">Runamo</a></b> was famous in <a href="./Scandinavia" id="mwDAE" rel="mw:WikiLink" title="Scandinavia">Scandinavia</a> as a <a href="./Runes" id="mwDAI" rel="mw:WikiLink" title="Runes">runic inscription</a> until scientists determined it to be natural cracks in the <a href="./Rock_(geology)" id="mwDAM" rel="mw:WikiLink" title="Rock (geology)">rock</a>?