Sant'Agnese in Agone Sant'Agnese in Agone Sant'Agnese in Agone (also called Sant'Agnese in Piazza Navona) is a 17th-century Baroque church in Rome, Italy. It faces onto the Piazza Navona, one of the main urban spaces in the historic centre of the city and the site where the Early Christian Saint Agnes was martyred in the ancient Stadium of Domitian. Construction began in 1652 under the architects Girolamo Rainaldi and his son Carlo Rainaldi. After numerous quarrels, the other main architect involved was Francesco Borromini. The church is a titular deaconry, with Gerhard Ludwig Müller being the current Cardinal-Deacon. The building of the church
Piazza dei Miracoli Il Sodoma), the "Viola" room and the technical room. Piazza dei Miracoli The Piazza dei Miracoli (), formally known as Piazza del Duomo (), is a walled 8.87-hectare area located in Pisa, Tuscany, Italy, recognized as an important centre of European medieval art and one of the finest architectural complexes in the world. Considered sacred by the Catholic Church, its owner, the square is dominated by four great religious edifices: the Pisa Cathedral, the Pisa Baptistry, the Campanile, and the Camposanto Monumentale ("Monumental Cemetery"). Partly paved and partly grassed, the Piazza dei Miracoli is also the site of the "Ospedale