Founded in the 17th century, the former Royal College of Our Lady of Conceição” (Conception) was transformed into a seminary in 1780. This is a mannerist building in Jesuitical style; it serves as an example of the seventeen hundreds art which model was exported by the Jesuits for the missions in all overseas territories. On the lateral chapels one points out the chapel of the Lady of Boa Morte (Good Death) with a marble altar. Recently this building was granted by the Holly See to be the headquarters of the Cathedral and Bishop Palace of Santarém dioceses.

This pillory of prismatic shaft stands on a platform with three steps, where, headed by a carved capital.

Water tank with an iron guard and two ajutages. It has an ornamental wall, from the 18th century, presenting the royal arms at the centre.

This 16th-century temple built according to the design by the architect Miguel Arruda has been greatly affected by the earthquake of 1755. The restoration works gave the facade a Baroque imprint. Inside are paintings, 18th-century tiles, furniture and statuary.