The city of Bern, Switzerland, in 1858. Along the central axis, the three medieval guard towers, from front to back: Christoffelturm (now destroyed), Käfigturm, Zytglogge.
<bdi><a href="https://www.wikidata.org/wiki/Q18511841" class="extiw" title="d:Q18511841"><span title="French draughtsman and architect">Charles Fichot</span></a>
</bdi>
1858
Ueli Bellwald, Der Zytglogge in Bern, Bern 1983, <a href="//commons.wikimedia.org/wiki/Special:BookSources/3-85782-341-0" title="Special:BookSources/3-85782-341-0">ISBN 3-85782-341-0</a>, p. 10