Temple Square is a group of buildings in downtown Salt Lake City, Utah, belonging to the headquarters of the Church of Jesus Christ of Latter-day Saints (Mormons). It includes the Salt Lake City Temple, the Salt Lake City Tabernacle, the Salt Lake City Meeting House, the Seagull Monument and two visitor centers. It covers an area of 10 acres and is surrounded by a wall. The Salt Lake City Temple is the largest Mormon temple in the world. Temple Square is the most popular tourist attraction in Utah, attracting 3 million to 5 million visitors each year, more than the Grand Canyon and Yellowstone Park. In 2005, Utah's five national parks attracted a total of 5.3 million visitors.