The oldest part of the Masnago castle is an 11th-century crenellated tower. The current appearance is result of a series of modifications and extensions from the Middle Ages (11th – 13th centuries) to the 18th century, is one of the most important historical buildings in Varese. The main body of the castle dates from the 15th century and gave the castle the appearance of a mansion house, as may be seen from the façade overlooking the Mantegazza Park. Finally, the wing that was built into the pre-existing medieval fortress in the late 17th – early 18th centuries resulted in its present appearance as a country residence.
The Castiglioni family, who owned the Castle from the 15th to the beginning of the 20th century, were responsible for the exquisite frescoes. On the death of Marquis Paolo Castiglioni Stampa the castle was inherited by a female branch of the family, and was later sold to Angelo Mantegazza of Varese.
The frescoes, painted in the style known as International Gothic, date to around the mid-15th century, but were discovered only in 1938. Two of the interior rooms are frescoed: the Sala degli Svaghi (the “Pastime Room”) where the pastimes of the court are depicted, and the Sala dei Vizi e Virtù (“Room of Vices and Virtues”) illustrating the morals of the time.
The Castle’s magnificent rooms also host the Museum of modern and contemporary art.
References:The Palazzo Colonna is a palatial block of buildings built in part over ruins of an old Roman Serapeum, and has belonged to the prestigious Colonna family for over twenty generations.
The first part of the palace dates from the 13th century, and tradition holds that the building hosted Dante in his visit to Rome. The first documentary mention notes that the property hosted Cardinal Giovanni and Giacomo Colonna in the 13th century. It was also home to Cardinal Oddone Colonna before he ascended to the papacy as Martin V (1417–1431).
With his passing, the palace was sacked during feuds, and the main property passed into the hands of the Della Rovere family. It returned to the Colonna family when Marcantonio I Colonna married Lucrezia Gara Franciotti Della Rovere, the niece of pope Julius II. The Colonna"s alliance to the Habsburg power, likely protected the palace from looting during the Sack of Rome (1527).
Starting with Filippo Colonna (1578–1639) many changes have refurbished and create a unitary complex around a central garden. Architects including Girolamo Rainaldi and Paolo Marucelli labored on specific projects. Only in the 17th and 18th centuries were the main facades completed. Much of this design was completed by Antonio del Grande (including the grand gallery), and Girolamo Fontana (decoration of gallery). In the 18th century, the long low facade designed by Nicola Michetti with later additions by Paolo Posi with taller corner blocks (facing Piazza Apostoli) was constructed recalls earlier structures resembling a fortification.
The main gallery (completed 1703) and the masterful Colonna art collection was acquired after 1650 by both the cardinal Girolamo I Colonna and his nephew the Connestabile Lorenzo Onofrio Colonna and includes works by Lorenzo Monaco, Domenico Ghirlandaio, Palma the Elder, Salviati, Bronzino, Tintoretto, Pietro da Cortona, Annibale Carracci (painting of The Beaneater), Guercino, Francesco Albani, Muziano and Guido Reni. Ceiling frescoes by Filippo Gherardi, Giovanni Coli, Sebastiano Ricci, and Giuseppe Bartolomeo Chiari celebrate the role of Marcantonio II Colonna in the battle of Lepanto (1571). The gallery is open to the public on Saturday mornings.
The older wing of the complex known as the Princess Isabelle"s apartments, but once housing Martin V"s library and palace, contains frescoes by Pinturicchio, Antonio Tempesta, Crescenzio Onofri, Giacinto Gimignani, and Carlo Cesi. It contains a collection of landscapes and genre scenes by painters like Gaspard Dughet, Caspar Van Wittel (Vanvitelli), and Jan Brueghel the Elder.
Along with the possessions of the Doria-Pamphilij and Pallavacini-Rospigliosi families, this is one of the largest private art collections in Rome.