AHE is one of those things that make visiting Twitter still worthwhile. Today in History -- construction completed on Hagia Sophia, in Constantinopla - now Istambul. #xp
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RT @ahencyclopedia@twitter.activitypub.actor
Today in #history: The construction of the Hagia Sophia in Constantinople is completed. (537 CE) #OnThisDay

Read more: http://ancient.eu/Hagia_Sophia/
https://twitter.com/ahencyclopedia/status/1210515708880310272