In Fairview, Kentucky, the monument to Jefferson Davis, only president of the short-lived Confederated States of America, at 351 feet tall, is the largest concrete obelisk in the world, and the fifth tallest monument in the United States. 144 labels per set, each measuring approximately 2 3/8" x 1 1/8" In Fairview, Kentucky, the monument to Jefferson Davis, only president of the short-lived Confederated States of America, at 351 feet tall, is the largest concrete obelisk in the world, and the fifth tallest monument in the United States.