High Quality Content by WIKIPEDIA articles! Mainz Central Station (Mainz Hauptbahnhof) is a railway station for the city of Mainz in the German state of Rhineland-Palatinate. It is used by about 80,000 travelers and visitors each day and is therefore by far the busiest station in Rhineland-Palatinate. The station was a trial area for a CCTV scheme using automated face recognition.