outline of the existing late 16th-century enclosed quadrangle. Under the direction of the architect James Smith, the south quarter of Hamilton Palace was removed entirely, the east and west quarters were rebuilt as courtyard wings, while the north wing was left much as it had been before, although it was refaced and remodelled internally. The south front was rebuilt between 1693 and 1701 in the Palladian style, the principal feature of this new formal ceremonial entrance being the frontispiece with its huge Corinthian portico. Behind the facade of the remodelled north front, the first floor was fully taken up by the Long Gallery, while the first floor of the west wing contained the main suite of ducal apartments. A new north front had been planned by James, 5th Duke of Hamilton in the 1730s, and extensive plans were prepared by William Adam. The Duke's early death and the significant costs involved prevented the plans from being executed, but significant programme of interior decoration was carried out in the east wing of the palace under Adam's supervision. Modifications and additions continued during the next century, including the purchase or exchange of land surrounding the palace, enabling extensive landscaping to take place. 19th century Upon his succession to the ducal title and estates in 1819, Alexander, 10th Duke of Hamilton began to enhance and enlarge the north front of Hamilton Palace, using the vast wealth that the family derived from their ownership of the Lanarkshire coalfields. The Duke wanted to erect a grand residence which not only reflected the increasing wealth and national standing of the family but also provided an appropriately grand setting for the considerable art collections which he continued to gather, including the Beckford art collection and library that his wife Susan had inherited from her father William Thomas Beckford. This refurbishment included heraldic carvings in the main pediment over the entrance, carved by John Greenshields in 1822. Between 1822 and 1828 the north front itself was enhanced and enlarged by the distinguished Glasgow architect David Hamilton. The 15-bayed, three storey north front was long and high, adorned with a colossal portico of six Corinthian columns. In addition to existing rooms such as the Long Gallery, Old Dining Room, Old State Breakfast Room, Old State Drawing Room and Old State Bedroom, new state rooms such as the Egyptian Hall, Entrance Hall, Tribune, Billiard Room, Charter Room, State Dining Room,