When did tango start in Argentina?

While it's difficult to pinpoint an exact year, the origins of tango in Argentina are generally traced back to the late 19th century.

Here's a breakdown:

* Late 1800s: Tango emerged in the working-class neighborhoods of Buenos Aires, likely influenced by a blend of African, European, and indigenous rhythms.

* Early 1900s: Tango started gaining popularity, spreading to other parts of Argentina and beyond.

* 1910-1920s: The "Golden Age" of tango. It became a symbol of Argentine identity, with famous composers and dancers emerging.

So, while there isn't a single definitive starting date, the late 1800s in Buenos Aires is widely considered the birthplace of tango.