Recent discoveries in the Baltic Sea have revealed astonishing ecosystems flourishing on unexploded World War II munitions, including Nazi bombs. Scientists are finding diverse and abundant marine life, which is teeming on these historical remnants, turning them into unexpected habitats. The findings have prompted researchers to reevaluate the role of human conflict debris in supporting marine ecosystems, as many previously discarded weapons and ships are now serving as sanctuaries for wildlife. This phenomenon has left scientists both baffled and intrigued, highlighting a rare and remarkable interaction between history and nature.