Bad Dürkheim is a spa town in the Rhine-Neckar urban agglomeration. It is the seat of the Bad Dürkheim district in Rhineland-Palatinate, Germany, and the site of the discovery of the element caesium, in 1860. From Wikipedia
Funded by the culture ministry, the two-year survey of small museums in Rheinland-Pfalz uncovered dozens of objects with unclear provenance, highlighting the need for comprehensive follow-up research.