The church of Sant Elies in Mediona, which was first documented in 1301, could be Romanesque, according to the historian and writer Esteve Cruañes

A castle from the 10th century, with a Templar construction from the 13th century and two towers from the 15th century, encased on the old road from Sant Quintí to Sant Joan de Mediona, it guarded this strategic enclave for centuries.

Els Hostalets de Pierola, a window to the Miocene

Santes Creus Monastery came into being in 1160 under the patronage of the Montcada and Cervelló houses and Count Ramon Berenguer IV. On the banks of