TIL there is a very small (9-inch-tall) aluminum pyramid on the very top of the Washington Monument, because at the time it was completed, aluminum was considered more precious than gold or silver
TIL there is a very small (9-inch-tall) aluminum pyramid on the very top of the Washington Monument, because at the time it was completed, aluminum was considered more precious than gold or silver https://www.nps.gov/articles/000/wamocap.htm OmitsWordsByAccident September 25, 2022 at 10:35PM
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