But they're not just intriguingly pyramid-like from a distance. Closer inspection found the tell-tale signs of human construction.
Matt Lutton / Anarchy Images
All that delicious almond bark was a dead giveaway.
And a geologist was quoted as saying, "This is definitely not a natural formation." Given all this, Osmanagic received significant official backing and hundreds of thousands of dollars to unlock the mysteries of Bosnia's past.
Most of which was spent on that outfit.