The work continued for fifteen years under great secrecy.
Only a handful of artists, artisans and builders constructing the underground temples knew about the project.
In 1992, an anonymous letter tipped off the authorities about the existence of secret temples hidden at Damanhur.
Left with no choice, the Damanhurians lead three policemen and the public prosecutor to the excavated sanctuaries.
Inside was a circular chamber measuring 8 meters in diameter.
A series of court battles ensued, but eventually the Italian Government granted retrospective permission for the building.
Today, the Temples of Humankind are a national treasure and open to the public.
Sources:Wikipedia/www.thetemples.org/Daily MailviaMessy Nessy Chic
