Hagia Sophia section and ground-plan.
<dl><dd>1. Entrance 2. Imperial Gate 3. Perspiring column 4. Mihrab 5. Minbar 6. Sultan's prayers place 7. Omphalos – "Navel of World" 8. Lustration urns a.) Tomb of Mustafa I. b.) Minars of Selim II.</dd></dl>
<a href="//commons.wikimedia.org/wiki/User:Ogodej" title="User:Ogodej">Ogodej</a>
<span class="int-own-work" lang="en">Own work</span>, vectorized form, based on <a href="//commons.wikimedia.org/wiki/File:Hagia_sophia.jpg" title="File:Hagia sophia.jpg">File:Hagia sophia.jpg</a> and  <cite>Hagia Szophia</cite>, 1987, <small><a href="https://en.wikipedia.org/wiki/International_Standard_Serial_Number" class="extiw" title="w:International Standard Serial Number">ISBN</a> <a href="//commons.wikimedia.org/wiki/Special:BookSources/9633362849" title="Special:BookSources/9633362849">9633362849</a></small>