Capoeira - an Afro-Brazilian fight style. The slaves brought to Brazil weren't allowed to train fighting. But since there is a solution for every problem, they incorporated dancing and music to their fight moves, tricking their owners into thinking they were just dancing. As cool and peaceful as it looks, Capoeira can be deadly in a street fight, just imagine one of these kicks hitting someone in the face.

Most capoeira schools do street demonstrations and it always amazes me the moves they can do inside a small circle without hitting anyone watching.