Images of arches gained great importance as well. Although temporary arches were torn down after they had been used, they were recorded in great detail in engravings that were widely distributed and survived long after the original arches had been destroyed. The medium of engraving gave the viewer the opportunity to examine the allegories and inscriptions presented by the arches in a way that would not have been possible during the event. Sometimes the arches depicted were not even real structures but existed entirely as imaginary representations of royal propaganda. One famous example was the "Ehrenpforte Maximilians I" by Albrecht Dürer, commissioned by the Emperor Maximilian I. It was one of the largest prints ever produced, measuring high and consisting of 192 individual sheets, depicting an arch that was never intended to be built. It was printed in an edition of 700 copies and distributed to be coloured and pasted on the walls of city halls or the palaces of princes.