1. The Utah Territory was established on March 3, 1851. This event marked an important moment in Utah's history as it gave the territory greater autonomy and the ability to make its own laws and regulations.

2. On March 3, 1875, Brigham Young Academy (now Brigham Young University) was established in Provo, Utah. The school was founded by The Church of Jesus Christ of Latter-day Saints and has since become one of the leading universities in the United States.

3. March 3, 1914, marked the opening of the Salt Lake City and County Building. The building, which now houses the Salt Lake City government offices, was designed by Henry Ives Cobb and features impressive architecture and beautiful artwork.

4. In 1930, the Capitol Theatre opened its doors in Salt Lake City on March 3. The theater quickly became a favorite among locals and visitors alike and has continued to showcase a variety of cultural performances over the years.

5. On March 3, 2001, the Utah Jazz retired the jersey of two-time NBA MVP Karl Malone. Malone played for the Jazz for 18 seasons and remains a beloved figure in Utah sports history.