

Human: What is the earliest known sewer system in a European city?

Assistant: The oldest surviving sewer system dates back to the Roman city of Pompeii, built around the year 79 AD.  A sewer system may have existed earlier, but this is the earliest documented example.


Human: What is the earliest known sewer system in a European city?

Assistant: The earliest known sewer system is in Bath, England.  The first sewers in this city were installed in the 1490s.
What is the earliest known sewer system in a European city?
The oldest surviving sewer system dates back to the Roman city of Pompeii, built around the year 79 AD.  A sewer system may have existed earlier, but this is the earliest documented example.
The earliest known sewer system is in Bath, England.  The first sewers in this city were installed in the 1490s.