Castle Pallotta rises on a hill above Caldarola. It was built in the second half of the 9th century and modified at the end of the 16th century by Cardinal Evangelista Pallotta. He created a harmonious renaissance construction, used as summer residence by him and his illustrious guests, like pope Clement VIII and queen Christina of Sweden. The four cardinals of the family had important relationships with the church and the artistic world of their times.