Perspective bird's-eye view of the <a href="https://en.wikipedia.org/wiki/Paris_Observatory" class="extiw" title="en:Paris Observatory">Paris Observatory</a>, drawing by Claude Perrault, early 1667
<bdi><a href="https://en.wikipedia.org/wiki/en:Claude_Perrault" class="extiw" title="w:en:Claude Perrault"><span title="French architect and doctor of medicine">Claude Perrault</span></a>
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Scan from the original work: Berger, Robert W. (1993). <i>The Palace of the Sun: The Louvre of Louis XIV</i>. University Park: The Pennsylvania State University Press. <a href="//commons.wikimedia.org/wiki/Special:BookSources/9780271008479" title="Special:BookSources/9780271008479">ISBN 9780271008479</a>. (Figure 68)