So let it be written, so let it be done.
Many of the thousands of Ten Commandments statues gracing public parks, courthouses and city halls around the country--including the one whose constitutionality is being considered by the Supreme Court--were placed by Cecil B. DeMille and the Fraternal Order of Eagles as a promotion for the film. Charlton Heston, Yul Brynner, and Martha Scott attended many of the monument unveilings.
Many Commandments monuments started out as movie promotion [dallas morning news, via mefi]