There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
In Hong Kong, a betrayed wife is legally allowed to kill her adulterous husband, but may only do so with her bare hands. (The husband's lover, on the other hand, may be killed in any manner desired.)
792
During the Black Plague, it was thought that bad smells were the cause of the plague. "Plague Doctors" therefore wore masks with long beak-like noses stuffed with flowers or smoke to hide the smells.
19
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
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