Singing Christmas Tree upon the location. Since then, the singing Christmas tree concept has spread to Canada, the Philippines, South Korea, Switzerland and Sri Lanka. The most attended tree takes place in Knoxville, Tennessee, with 60,000 attendees in 2007. The first Christmas trees came to the United States in the 1740s from Moravian (now part of the Czech Republic) settlers. In 1851, the first commercial tree lot in the United States was set up in New York City. President of the United States Franklin Pierce set up the first Christmas tree in the White House in 1856. Artificial trees were first developed in
1856 Democratic National Convention planks by large margins. A separately reported plank on a railroad to the Pacific coast failed by a vote of 120 to 154. On June 5, the New York problem was finally settled by seating half of each of the competing delegations. Nominations for President were then made. The four men nominated were all at one time or another nominated by the party for the Chief Executive office: James Buchanan of Pennsylvania (nominated in 1856), President Franklin Pierce of New Hampshire (1852), Senator Stephen A. Douglas, of Illinois (1860), and Senator Lewis Cass of Michigan (1848). On the first ballot,