Following some renovations in the restaurant "Da Mimmo", a 7-metre Roman wall was found under the current street level. To the south of the wall it was possible to see two square structures measuring 1.30m on each side, and 3 metres apart from each other. They are the foundations of columns of a building of a certain importance and which probably had a public function. It is thought that its portico with large columns overlooked the main street of the Roman city.
