Somewhere in the vibrant chaos of Tepito — one of Mexico City’s most notorious neighborhoods — there’s a quiet corner that draws people in like a spiritual magnet. Candles flicker, skulls glimmer in the dim light, and offerings of tequila, cigarettes, and candy pile up around a robed skeletal figure. This is La Santa Muerte, the “Saint of Death,” and she’s unlike anything you’ve seen in a Catholic church.

Some lakes invite swimming. Some invite photography. But Lake Usori? It whispers. It beckons. It waits. Nestled in the caldera of an ancient volcano at the foot of Mount Osore in Aomori, this eerie, otherworldly lake has long been believed to be a gateway to the afterlife.