Marialva Castle is one of the most singular ruins of Portuguese castles. The line of walls interrupted by two wickets and two gates (the gate of the Guardian Angel and the gate of Monte) hide a cluster of ruins: the Paçom Alcáçova, the Town Hall, the Jail and the Court, as well as the pillory, the cistern, the Keep, two churches and five towers.
Outside the wall, next to the Gate of the Guardian Angel, this chapel was probably built in the seventeenth century and received, a century later, decorative elements of gilded and polychrome woodcarving.
An ancient Templar fortification that according to studies must have been one of the first to be built in Portugal. However, in the 19th century, due to its abandonment, the castle began to serve as a supply of building stone and the interior was transformed into a cemetery.
It onsists of a residential house and a chapel integrated in the façade. It was built in 1748 and the façade is marked by the 6 doors and windows, a balustraded porch and a coat of arms.
The remarkable Casa Grande gained the appearance it has today in the second half of the 18th century, when the then owner, José Manuel Amaral, had it rebuilt and extended, transforming the old manor house into a noble house, giving it the Baroque face. On the main façade there is a coat of arms and on the south façade a chapel with 19th century fresco paintings depicting the Annunciation and the Adoration of the Three Kings on the walls. Its gilded carved altar of Joanine style and the coffered ceiling were sold, and its fate is unknown. It was sold in 2007 and according to the current owner is being restored according to the original style.
It is a peaceful and pleasant spa with recognised therapeutic qualities, providing health and well-being. This spa complex is equipped with thermal treatment units, a swimming pool, sauna, jacuzzi, hydro massage baths and equipment to treat ear, nose and throat diseases.
Housed in a building which was once the jail of Mêda, it holds collections dedicated to the ethnography, history and archaeology of the municipality of Mêda.
The Sítio do Vale do Mouro, in Coriscada, in the municipality of Mêda, has been the target of archaeological surveys since 2003, and until then, Roman baths, a tiled patio with figurative elements, spearheads, ceramics, coins, construction elements, among others, were discovered.
The main church has a longitudinal plan with a nave, a chancel and an adjoining sacristy and bell tower. It has characteristics of Mannerist and Baroque architecture and was built in the 17th century.