Aquae Helveticae, Roman vicus / medieval / modern city
Baden, Switzerland
Aquae Helveticae was a vicus and mineral spa established in the 1st century AD near the Roman legion camp of Vindonissa. It is in and was the origin of the name of Baden in Switzerland. It is a Swiss heritage site of national significance.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).