Bosnian Hill May Be Europe's First Pyramid

Semir Osmanagic, a Bosnian-American archaeologist who has excavated in Latin America believes the town of Visoko, Bosnia may be home to an earth-shrouded pyramid.

An entrance and system of tunnels have been discovered beneath a 2,000 foot triangular mound known as Visocica. The rescue workers, archaeologists and geologist who made the initial exploration say they found carved blocks that could not have occurred naturally.