In the Nacional area, an effort is underway to recall the history of the Estadio de Vallecas. The stadium is being remembered for its past as a field of concentration during the Franco regime. Neighbors and local groups are involved in this initiative to recover the memory of the site.

The event is tied to a specific date, June 13. Further information about this commemoration can be found in El País, which has reported on the story. Details about the event and its significance are available through this source.