The construction of Ravenscraig Castle by the mason Henry Merlion and the master carpenter Friar Andres Lesouris was ordered by King James II (reigned 1437-1460) as a home for his wife, Mary of Guelders. The castle is considered one of the first - perhaps the very first - in Scotland to be built to withstand cannon fire and provide for artillery defence. The king was involved with the planning but, ironically, was killed in a tragic accident with a loaded cannon at the Siege of Roxburgh Castle near Floors Castle in the Scottish Borders.
Construction was commenced around 1460 by his widow, Mary of Guelders, as a memorial to him and as a dower house. Mary of Guelders lived in the castle until her death in 1463, when only the east tower and the basement of the central section were built. Ownership passed to her son James III (reigned 1460-1488) but in 1471 he gave the castle to William Sinclair, Earl of Orkney and Caithness in exchange for the Earldom of Orkney and associated lands which James annexed from Norway to the Scottish Crown. After 1471 Ravenscraig was finally completed by the Sinclairs, who also had an interest in artillery fortifications.
During the 1650-51 invasion of Scotland by English forces under Oliver Cromwell, Ravenscraig was invaded, attacked and damaged. The castle remained in the ownership of the Sinclairs, who built nearby Dysart House (1755-1756) on the estate, and later passed to the St Clair-Erskines, Earls of Rosslyn. The estate and castle remained in the family until sold in 1896, by the 5th Earl, to linoleum magnate Sir Michael Nairn who lived in Dysart House.
Ravenscraig Castle was passed into state care in 1955 and has been open to the public by the owners Historic Scotland since 1971.
Ravenscraig is a small castle, built on a narrow rocky promontory in the Firth of Forth. It is naturally defended on three sides by steep cliffs dropping to the sea, and the main part of the castle forms the northern, landward, defence. This comprises two D-plan towers, with outer walls 4.25 metres thick, designed to withstand cannon fire. Battlements between the towers formed an artillery platform, with gun holes pointing to landward. The whole is defended by a deep, rock-cut ditch, and is accessed via a bridge.
The west tower stands to four storeys, and has a single small room on each floor. At the ground floor is a vaulted cellar, with a hall above, accessed via a stone forestair, or outside stairway. A spiral stair links the upper levels, although the timber floors are no longer present. Chimneys rise through the walls to form features of the castle's skyline. The east tower is of three storeys, although its base is set lower into the cliff. A well is located at the lowest level, with a single chamber on each level above, although again the timber floors are missing. The floors are linked by a straight stair within the thickness of the west wall. The rooms of both towers are windowless to landward, due to the thick walls, but have windows with stone seats to the other sides.
The towers are linked by a central block, which contains the main gate and entrance passage. Vaulted cellars and a guard room lie to either side. These vaults support the artillery platform above. The gun holes are of the 'inverted keyhole' type, which became common in the late 15th century. Beyond the main block, only the foundations remain of the buildings on the promontory.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.