Of all the biennials, triennials, quadrennials, internationals, and massive group shows, Documenta, established in 1955 and held once every five years in Kassel, Germany, is seen as the most serious. A statement show.
![Of all the biennials, triennials, quadrennials, internationals, and massive group shows, Documenta, Of all the biennials, triennials, quadrennials, internationals, and massive group shows, Documenta, Image](https://www.idlehearts.com/images/of-all-the-biennials-triennials-quadrennials-internationals-and-massive-group-shows-documenta.jpg?x85372)
Of all the biennials, triennials, quadrennials, internationals, and massive group shows, Documenta, established in 1955 and held once every five years in Kassel, Germany, is seen as the most serious. A statement show.