Piera Castle dates back to at least the 10th century. Perched at the top of a small hill, it overlooks the valley of the Anoia river where it flows into the Penedès region.

The Miravinya Möebius in Castellet i la Gornal is a sculpture that symbolises the infinite cycle of winemaking. It consists of twelve vignettes

Castellet Castle, built on the remains of fortifications dating back more than 2,500 years, was built in 977 with a basic structure consisting of a watchtower and a small wall.