graham-hancock 1 week ago
writer journalist

Roland van Rosenveld | How the Great Pyramid of Giza was Built

Roland van Rosenthold, an architect with nearly four decades of experience, joined Graham Hancock's Grand Tour of Egypt in February 2026.

This was his first-ever visit to the pyramids, and an experience that would stay with him long after he returned home.

Standing inside the ancient monuments, something clicked. What followed was an intense period of work that culminated in him developing a compelling, hands-on theory about how the Great Pyramid was actually built, which Roland believes is written into the architecture itself, hiding in plain sight.


In this video, Roland presents his theory and the evidence he gathered on site, walking us through what he found and what he thinks it means.


Graham Hancock
writer journalist