There is a place in the historical territory of Sarcidano, where you can immerse yourself in suggestive nature trails among countless plant species and medieval ruins. It is the Aymerich park, an oasis of 22 hectares that belonged until 1990 to a family of marquises, feudal lords of this strip of land. The author of the authentic nature reserve was Don Ignazio Aymerich Ripoll, a botany enthusiast, who imported rare plants from the mid-nineteenth century on every journey outside the island.