Spain's Ancient Democracy Rock Still Stands After 300+ Years
What Happened
The Piedra del Concejo (Council Stone) is a large granite outcrop that functioned as Collado Villalba’s town hall long before the community had formal government buildings. In 1724, the town’s mayor, Señor Sanz, commissioned workers to carve five steps into the rock’s surface, transforming it into a more comfortable civic platform for public gatherings.
The stone features carved symbols, including a mysterious bird that archaeologists interpret as either a dove or the now-extinct francolin—this bird later became an official emblem of the town. The weathered granite surface shows evidence of both the 1724 modifications and what appear to be older, secondary steps suggesting much earlier use.