In <a href="https://en.wikipedia.org/wiki/Constantinople" id="mwGA" rel="mw:WikiLink" title="Constantinople">Constantinople</a>, the <a href="https://en.wikipedia.org/wiki/Dome" id="mwGQ" rel="mw:WikiLink" title="Dome">dome</a> of the <a href="https://en.wikipedia.org/wiki/Hagia_Sophia" id="mwGg" rel="mw:WikiLink" title="Hagia Sophia">Hagia Sophia</a> collapses, twenty years after its construction.<sup about="#mwt17" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-2"}}' id="cite_ref-2" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_7#cite_note-2" id="mwGw" style="counter-reset: mw-Ref 2;"><span class="mw-reflink-text" id="mwHA">[2]</span></a></sup> <a href="https://en.wikipedia.org/wiki/Justinian_I" id="mwHQ" rel="mw:WikiLink" title="Justinian I">Justinian I</a> immediately orders that the dome be rebuilt.
<span class="mw-reference-text" id="mw-reference-text-cite_note-2"><cite about="#mwt14" class="citation book cs1" id="CITEREFNadine_Schibille2016">Nadine Schibille (22 April 2016). <a class="external text" href="https://books.google.com/books?id=n-oGDAAAQBAJ&amp;pg=PA50" id="mwBVw" rel="mw:ExtLink nofollow"><i id="mwBV0">Hagia Sophia and the Byzantine Aesthetic Experience</i></a>. Routledge. p.<span id="mwBV4" typeof="mw:Entity"> </span>50. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBV8" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBWA" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-1-317-12415-3" id="mwBWE" rel="mw:WikiLink" title="Special:BookSources/978-1-317-12415-3"><bdi id="mwBWI">978-1-317-12415-3</bdi></a>.</cite><span about="#mwt14" class="Z3988" id="mwBWM" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Hagia+Sophia+and+the+Byzantine+Aesthetic+Experience&amp;rft.pages=50&amp;rft.pub=Routledge&amp;rft.date=2016-04-22&amp;rft.isbn=978-1-317-12415-3&amp;rft.au=Nadine+Schibille&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3Dn-oGDAAAQBAJ%26pg%3DPA50&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMay+7"></span></span>