Standing 867 feet above the surrounding prairie, with vertical walls that seem carved by giants, Devils Tower is one of the most striking natural wonders in the USA. This massive monolith in northeastern Wyoming has been a sacred site for Native American tribes for centuries — and a source of fascination, legends, and even Hollywood blockbusters.

Picture this: rows upon rows of human skulls stacked neatly on wooden racks, bleached by the sun, staring out into the sacred courtyards of ancient Tenochtitlan. This isn’t a scene from a horror movie — it’s history. Meet the Tzompantli, one of the most chilling and misunderstood relics of Aztec civilization.