James Monroe a dispute over the admission of Missouri roiled the country in 1820. Nonetheless, Monroe won near-unanimous reelection. Monroe supported the founding of colonies in Africa for freed slaves that would eventually form the nation of Liberia, whose capital, Monrovia, is named in his honor. In 1823, he announced the United States' opposition to any European intervention in the recently independent countries of the Americas with the Monroe Doctrine, which became a landmark in American foreign policy. His presidency concluded the first period of American presidential history before the beginning of Jacksonian democracy and the Second Party System era. Following his
Oak Hill (James Monroe house) to sell that property to pay debts he had incurred while serving as President. Monroe had put Oak Hill on the market in 1809, and placed an advertisement in "The Washingtonian" on December 23 of that year: He also attempted to sell the land in 1825, but failed to receive an acceptable bid both times. In 1822, Monroe began construction on the main house, a two-story brick mansion in the Federal style. He hired James Hoban, the designer of the White House, to serve as architect. Monroe's longtime friend and political mentor Thomas Jefferson offered many design suggestions. Monroe and