Ca' Rezzonico site was previously occupied by two houses belonging to the Bon family, one of Venice's patrician families. In 1649 the head of the family, Filippo Bon decided to build a large palazzo on the site. For this purpose he employed Baldassarre Longhena, the greatest proponent of Venetian Baroque. However, neither architect nor client was to see the completion of the Palazzo Bon: Longhena died in 1682, and Filippo Bon suffered a financial collapse.
Giambattista Rezzonico, merchant and banker, bought the palace in 1751 and appointed Giorgio Massari, one of the most highly esteemed and eclectic artists of the day, to complete the works, which proceeded rapidly and in 1756 the building was finished. While the magnificent facade on the Grand Canal and the second floor followed Longhena’s original project, Massari was responsible for the audacious inventions towards the rear of the palace: the sumptuous land-entrance, the ceremonial staircase and the unusual grandiose ballroom obtained by eliminating the second floor in this portion of the building.
As soon as the building was completed, the most important painters in Venice were called upon to decorate it. These were for example Giambattista Crosato, who painted the frescoes in the ballroom and Giambattista Tiepolo, who painted two ceilings in celebration of the marriage between Ludovico Rezzonico and Faustina Savorgnan.
The building was fully complete by 1758, when Giambattista Rezzonico’s younger brother, Carlo, Bishop of Padua, was elected Pope under the name Clement XIII: this was the peak of the family’s fortunes and the palace at San Barnaba celebrated the event in grand style. But by 1810 no family members were left. For the palace and its great heritage of art and history this was the beginning of a long, troubled period of sales and dispersions. After complex ownerships Ca' Rezzonico was sold to the Venice Town Council in 1935.
Ca' Rezzonico opened as a public museum in 1936. Today, it is one of the finest museums in Venice; this is largely because of its unique character, where objects designed for great palazzi are displayed in a palazzo, thus, the contents and the container harmonise in a way not possible in a purpose built museum. Thus, today the palazzo is more sumptuously furnished than ever before.
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.