U.S. Presidents Grant, Taft, Hoover, and Eisenhower never held any other elective office.
The Mormon Tabernacle Church in Salt Lake City, Utah, was built without any nails.
The exact odds of scoring a hole-in-one in golf on a par three hole are 8,750 to 1.
President Zachary Taylor never voted in a presidential election – not even his own.
Thomas Edison never graduated from grade school.