La Vaccheria is a historic farmhouse, an extraordinary space with a total area of ​​almost 1,800 square meters renovated as part of the urban planning program Eur - Castellaccio and thanks to the related program agreement, as compensation for two important areas in terms of environmental, naturalistic and archaeological aspects: the Pratone delle Valli and the Parco Volusia.

Due to this urban planning program, the farmhouse of Castellaccio was transferred to Rome Capitale, completely renovated and transformed into a cultural space intended to host the archaeological finds recovered in the southern area of Rome, managed by the Municipality of Rome IX. Thanks to the renovation and set-up works, worth over 3 million 175 thousand euros, La Vaccheria is now a space composed of a central body, once occupied by the stables, of approximately 1,590 square meters of net surface with glass cases and common areas such as the conference room, the refreshment area, and the bookshop; a two-story body of about 490 square meters of net surface intended for offices and management; and an additional body with laboratories and related services (approximately 260 square meters of net surface).

La Vaccheria has been opened to the public with the exhibition Flesh: Warhol & The Cow. The works of Andy Warhol at La Vaccheria. The exhibition, curated by Giuliano Gasparotti and Francesco Mazzei and freely visitable until October 30, reproduces a significant cross-section of the artist's production with 80 works on display: from the Cows to the Campbell's Soup Cans, from Liza Minelli to Marilyn, to record and magazine covers.