Architectural site number 3 of ruins of the palace in the city of Yueyang, China.
Archeologists excavated the ruins of the palace in the city of Yueyang and were surprised to find a flush toilet.
  • Archeologists in China discovered a flush toilet between 2,200 and 2,400 years old.
  • The ancient toilet is "deceptively advanced" because of the water drainage system.
  • "Everybody at the site was surprised, and then we all burst into laughter," an excavation team member said. 

Archeologists in China uncovered a flush toilet that is likely one of the oldest ever discovered, China's state news agency reported earlier this week.