 Public buildings made of stone and paved roads were built.In addition to the fire bed tombs from the 1st century AD at Münsterhof ("Poststrasse"), west of the Fraumünster church, also a round pit from the 2nd/3rd century was discovered, with numerous shards mainly of drinking cups and bowls, northeast of the church.At the site of the present Weinplatz towards St. Peterhofstatt the remains of remarkable 2nd to 4th century AD "Thermae" were excavated.