Who built Bosnia’s newly discovered pyramids? How were the pyramids’ underground tunnels filled in 5,000 years ago? Researcher Semir Osmanagich shares his intriguing findings from this notable archeological site in an interview with Regina Meredith originally webcast on October 2, 2012. Born in Bosnia and living in Houston, TX, Semir Sam Osmanagich is an author, researcher and businessman who discovered an ancient pyramidal complex in Visoko (Bosnia-Herzegovina). The collection of five colossal stone structures in the shape of the pyramid includes an extensive pre-historical underground tunnel network. He has established non-profit and non-government Archaeological Park: Bosnian Pyramid of the Sun Foundation to pursue the excavation and geo-archaeological work.