
Believers in the “Tartaria” conspiracy theory are convinced that the elaborate temporary fairgrounds built for events like the Panama-Pacific International Exposition in San Francisco in 1915 were really the ancient capital cities of a fictional empire.
Photographer: Schenectady Museum Association/Corbis Historical via Getty Images
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Design
Inside the ‘Tartarian Empire,’ the QAnon of Architecture
On YouTube videos and Reddit boards, adherents of a bizarre conspiracy theory argue that everything you know about the history of architecture is wrong.