Viennese Waltz.

First ballroom dance that was ever created is Italian Viennese Waltz.

Destructors

Many historical waves of dances were perceived as the "destructors" of the old way of dance. Examples of that can be found in the 1920's Charleston and the era of Rock music.

All ages

Dancing represent great physical exercise for the people of all age. It can be safely practiced from the age of 2 to 102!