Archaeologists in Korea have uncovered the remains of multiple flushing toilets within a 1,300-year-old palace complex. But there was one "throne" to ... back into the room, and took 7.5 gallons ...

During an excavation by the Korean Heritage Society of the Donggung Palace, crews uncovered the 1,300-year-old remnants of a flushing toilet in the throne room, proving that the palace was also on ...