1. The Utah State Capitol Building was dedicated on February 10, 1916.
On this day, the Utah State Capitol Building was officially dedicated after five years of construction. The building was designed by architect Richard Kletting and is one of the most recognizable landmarks in Salt Lake City.

2. The Winter Olympics were held in Salt Lake City on February 10, 2002.
The 2002 Winter Olympics was a major event for Utah and the United States, as it was the first time the state hosted the games. The opening ceremony took place on February 8, and the games continued through February 24.

3. The United States Army's 10th Mountain Division was activated on February 10, 1943.
The 10th Mountain Division was created to train soldiers in mountain warfare and is now based in Fort Drum, New York. The unit played a significant role in World War II and continues to serve in the military today.

4. The Utah State Fair Park hosted the first Utah International Auto Expo on February 10, 1972.
The event featured the latest automobiles from major manufacturers and has since become an annual tradition in Utah. The Utah International Auto Expo continues to draw crowds from across the state.

5. Utah Governor Gary Herbert signed a bill into law prohibiting smoking in vehicles with children on February 10, 2016.
The law, known as the "Child Passenger Protection Act," makes it illegal to smoke or use e-cigarettes in a car with a child under the age of 18 present. Utah was the ninth state in the U.S. to pass such a law.