Mario Cobianchi flying around the Leaning Tower of Pisa.
Cheering spectators can be seen on the two galleries at the top of the tower.
Unknown author<span style="display: none;">Unknown author</span>
Published 25 February 1911
Flight magazine (<a rel="nofollow" class="external free" href="http://www.flightglobal.com/pdfarchive/view/1911/1911%20-%200151.html">http://www.flightglobal.com/pdfarchive/view/1911/1911%20-%200151.html</a>)