Imagine walking through an ancient forest so untouched by time that even the soil seems to rise and fall beneath your feet—as if the Earth itself were breathing. Welcome to Shirakami-Sanchi, a UNESCO World Heritage Site in northern Japan, home to one of the last remaining virgin beech forests in East Asia... and possibly the most subtly mystical landscape in the entire country.

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.