Architecture of the United States entrance topped by a pediment supported by Doric columns. The roof has a balustrade and a symmetrical arrangement, characteristic of the neoclassic style popular in Europe then. In 1776 the members of the Continental Congress issued the Declaration of Independence of the Thirteen Colonies. After the long and distressing American Revolutionary War, the 1783 Treaty of Paris recognized the existence of the new republic, the United States of America. Even though it was a firm break with the English politically, the Georgian influences continued to mark the buildings constructed. Public and commercial needs grew in parallel with the territorial extension.
Economic history of the United Kingdom manufactured goods were sold around the world, and raw materials and luxury goods were imported to Britain. During the Industrial Revolution the empire became less important and less well-regarded. The British defeat in the American War of Independence (1775–1783) deprived it of its largest and most developed colonies. This loss brought a realisation that colonies were not particularly economically beneficial to the home economy. It was realised that the costs of occupation of colonies often exceeded the financial return to the taxpayer. In other words, formal empire afforded no great economic benefit when trade would continue whether the overseas political