Keywords: Mainzer Dom Merian 1633.jpg Mainz Cathedral behind the Liebfrauenkirche Church of Our Lady - destroyed 1793 1633 Matthaeus Merian Topographia Germaniae 1675 Matthaeus Merian PD-old PD-old-100 Mainz in the 17th century Exterior of Mainz Cathedral 1633 St Maria ad Gradus Mainz |