The Roman columns

The colonnade is located near the Colostre river: four monolithic Roman columns of grey granite, topped with Corinthian capitals in white marble, still support a richly carved architrave in limestone. They are the last vestiges of the portico of a temple dedicated to Apollo, raised in the late 1st century AD. Their distinctive feature is to have been kept in place since ancient times. The building was listed as a historical monument in 1840.