[decimon]

It looks like people tend to build on the same spots so I’d want to keep digging.

[massgopguy]

My Italian ancestors were very handy with concrete. We made things with it. Coliseums, Aqueducts....shoes..........

[SunkenCiv]

There’s another on the Discovery News or Archaeologica (see the links above) regarding a Roman-era mansion which was discovered while repairing a renaissance-era palace built right on top of it. :’)