It’s interesting to think of such a long history—from Roman soldiers to modern-day celebrations—captured in a single postcard. This card comes from Altenstadt , located north of Frankfurt . It is an ancient settlement first mentioned in documents in 767. Archaeological excavations have shown that it was the site of a Roman garrison in the first half of the second century. This card celebrates 175 years of Hasenheide Gymnastics. The image is entitled “The Gymnastics Trip.”