Ofen at the beginning of the 17th century, illustration after Merian’s *Newe Archontologia Cosmica*, Frankfurt, 1638

Ofen at the beginning of the 17th century, illustration after Merian’s *Newe Archontologia Cosmica*, Frankfurt, 1638

The old fortified citadel of Ofen (in Hungarian: Buda) displays clear traces of Ottoman occupation