1. In 1853, the Ohio State Fair was held in Cleveland for the first time. It featured attractions such as horse racing and agricultural displays.

2. The first commercial airplane flight in Ohio took place on July 25, 1911 in Columbus. The pilot, Robert Fowler, flew a Wright Model B biplane for the Columbus Air Club.

3. Ohio native Neil Armstrong, the first person to walk on the moon, was born on July 25, 1930 in Wapakoneta. The Armstrong Air & Space Museum in Wapakoneta celebrates his life and accomplishments.

4. On July 25, 1966, the Cleveland Indians played their last game at Municipal Stadium before moving to the newly built Cleveland Stadium. Municipal Stadium had been home to the Indians since 1932.

5. The Ohio Village, a living history museum in Columbus, opened on July 25, 1974. Visitors can experience life in Ohio during the mid-19th century through interactive exhibits and demonstrations.