Tango music's birthplace is in Argentina. Its sensual dance moves were not seen as respectable until adopted by the Parisian high society in the 1920s, and then all over the world. In Buenos Aires, tango-dancing schools (known as academias) were usually men-only establishments.On 30 September 2009, UNESCO's Intergovernmental Committee of Intangible Heritage declared tango part of the world's cultural heritage, making Argentina eligible to receive financial assistance in safeguarding this cultural treasure for future generations.