[SunkenCiv]

It was a Neolithic outdoor concert venue, and you can imagine what these pits were for.

[digger48]

When you gotta go, you gotta go

[Harmless Teddy Bear]

Better sanitation rules then most places at that time.

Might have been why people came.

You go there and the evil hoodoo doesn't get you.

(Yes, I know that you are joking but I really regard sanitation as one of the big advances.)