Alberta, Canada is the proud owner of the largest man-made pyramid on the planet

Great Pyramid of Giza. Photo by Nina Aldin Thune.

Pharaoh Khufu must be rolling in his monumental grave. Since its construction in 2560 BC, the Great Pyramid of Giza stood as the largest man-made pyramid ever built*. For 3800 years, it held the title of the tallest man-made structure of any kind. It wasn’t until the Industrial Revolution that our buildings began dwarfing this wonder of the ancient world. Even still, the Great Pyramid is massive, with a volume of 2,580,000 cubic meters. But there is another pyramid, more massive than Giza, and it wasn’t built to entomb a mighty king. It’s not a monument of any kind. The largest (by volume) pyramid in the world resides in Alberta, Canada and it’s made entirely of sulfur.

Wait, what?

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