Except the pyramids in Bosnia we have more wonders. Stone balls were found in all parts of the country.
This phenomenon is investigated properly in past 7 years and we already have about 100 and more new findings.
The same balls were found in Costa Rica, Mexico, Turkey, Tunisia etc.
you can find more in articles of the same man who ” discovered” pyramids in Visoko:
Its in Bosnian but you can use translator…