Tipping at a restaurant in Iceland is considered an insult.
280
In ancient England a person could not have sex unless you had consent of the King.
105
Dueling is legal in Paraguay, as long as both parties are registered blood donors.
122
California law prohibits a woman from driving a car while dressed in a housecoat.
114
In Philadelphia, you can't put pretzels in bags based on an Act of 1760.
116
In Singapore, it is illegal to sell or own chewing gum.
97
In San Francisco, there is an ordinance, which bans the picking up and throwing of used confetti.
185
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