St Lythans
... that according to local tradition, on Midsummer's Eve the capstone of the Neolithic St Lythans burial chamber in Wales spins round three times, then all the stones bathe in a nearby river?
... that according to local tradition, on <a class="mw-redirect" href="./Midsummer's_Eve" id="mwDZo" rel="mw:WikiLink" title="Midsummer's Eve">Midsummer's Eve</a> the <a class="mw-disambig" href="./Capstone" id="mwDZs" rel="mw:WikiLink" title="Capstone">capstone</a> of the <a href="./Neolithic" id="mwDZw" rel="mw:WikiLink" title="Neolithic">Neolithic</a> <b id="mwDZ0"><a href="./St_Lythans" id="mwDZ4" rel="mw:WikiLink" title="St Lythans">St Lythans</a></b> <a class="mw-redirect" href="./Burial_chamber" id="mwDZ8" rel="mw:WikiLink" title="Burial chamber">burial chamber</a> <i id="mwDaA">(pictured)</i> in <a href="./Wales" id="mwDaE" rel="mw:WikiLink" title="Wales">Wales</a> spins round three times, then all the stones bathe in a nearby river?