Location: Waldviertel, Lower Austria
The Celtic Pyramid is hidden in a wood between Castle Rosenau in which the "Freemasonmuseum" is located, and Gross Gerungs. Nobody knows the date of development or the exact meaning of this building. There are various of supposed uses.
The pyramid was build on a crossroad of power lines which makes it quite possible that this mystic place served for ritual cult celebrations in former time.
