In 2015, residents of Kazan noticed that a triangular roof was sticking out from the ground and decided to see what was underneath


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Bunker of the Enlightened
 
In 2015, residents of Kazan noticed that a triangular roof was sticking out from the ground and decided to see what was underneath
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In 2015, residents of Kazan noticed that a triangular roof was sticking out from the ground and decided to see what was underneath - Kazan, 19th century, Underground, Mystery, Telegram (link)
19th century Telegram (link) Mystery Kazan Underground
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