The church of San Protaso e Gervaso in Triuggio is an example of the neoclassical craze in Brianza and was built in 1842 by the architect Nava. It is round and covered with a dome-like structure, embellished with niches containing statues and triangular gables with a pronao façade supported by six caryatids. It is one of the best works of Nava.