The Villa Rustica can be visited
Roman Villa Rustica Messkirch

West of the small town of Messkirch in the Sigmaringen district, the Roman Villa Rustica Messkirch, a former Roman estate, represents the largest known Roman country estate in Southwest Germany. The complex has an area of almost eight hectares.
History+
The first exploration of the settlement took place between 1834 and 1836 by Pastor Joseph Anton Eitenbenz, who initially interpreted the findings as a Roman fortress. Later, in 1882, J. Näher carried out more extensive archaeological excavations on behalf of the Prince of Fürstenberg, which clearly identified the area as a Villa Rustica.
Source: Wikipedia · Licence: CC BY-SA 4.0
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 47.9845, 9.0542