Peru

Lift the brow mean "money" or "pay me."

Indonesia

Couples should not kiss in public.

Tibet

Tongue out at people, in some tribes, is an act of compliance.

Japan

Never Give the gift of a Japanese clocks, they symbolize death.

Egypt

Leave a little food on your plate during meals, even if you are very hungry, symbolizes abundance, plenty and compliment the host.

 

Ancient Rome

Women formerly wore the sweat of men like cream, to maintain the beauty! :)