The site where the Parthenon was built had to be cleared of hundreds of dinosaur bones (then called giants' bones) before construction could begin.
13
The Taj Mahal took 20 years and 20 thousand men to finish!
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The first semi-permanent settlements appeared in Florida around 5000 B.C.
10
The ancient Egyptians thought the function of the brain was to produce snot.
16
Early American humans hunted car-size armadillos and used their shells for houses.
12
Ancient Romans at one time used human urine as an ingredient in their toothpaste.
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