Dr Semir Sam Osmanagich is a Bosnian-born Houston (USA) resident, author, researcher and businessman.
He has discovered ancient pyramidal complex in Visoko (Bosnia-Herzegovina) which consists of five colossal stone structures in the shape of the pyramid with 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.
http://bosnianpyramidofthesun.com (in engl.)
http://pyramidesbosnie.com (in french)