Festival of la Mare de Déu de la Salut, Patrimonio de la Humanidad Activity · Algemesí, La Ribera Alta, Valencia Image of Algemesí, not of the place itself. The September festivity, with its dances, mystery plays and human towers going through the streets, was inscribed in 2011 on the representative list of Unesco's intangible cultural heritage. Hundreds of residents organised by neighbourhood take part. 2011 Photo: Alvaro1984 18 (CC BY-SA 3.0) What to see and do in Algemesí