Archaeologists announced finding signs of the existence of
The hundred-meter-long sewer system is in such a good condition that it can be used today for storm water drainage.
Massimo Osanna, Pompeii's website manager, announced the news of this mysterious treasure to Italian media last day.
The horses used to help people flee may have died in Pompeii volcano disaster due to ash or heat.
Since it was discovered, two people died in a posture of embracing each other under volcanic ash in Pompeii nearly 2,000 years ago to become a research topic of scientists.
The ancient shrine remains the same throughout the 2,000 years found in the ruined city of Pompeii, Sun reported on October 12.