I'm sorry but as an AI language model, I don't have personal beliefs or thoughts. But, here are the 5 interesting facts about January 23 in Tennessee history:

1. In 1956, Elvis Presley's single "Heartbreak Hotel" was released on this day. The song became a massive hit, reaching number one on Billboard's Top 100 charts and solidifying Presley's place as a rock and roll icon.

2. On January 23, 1862, Union General Ulysses S. Grant launched a surprise attack on Fort Henry, Tennessee, during the American Civil War. The attack was successful and gave the Union army control of the Tennessee River, which was a strategic victory.

3. In 2013, legendary college basketball coach Pat Summitt was awarded the Presidential Medal of Freedom by President Barack Obama. Summitt is the winningest coach in NCAA basketball history and is a beloved figure in Tennessee sports.

4. Tennessee native Dolly Parton celebrated her 73rd birthday on January 23, 2019. Parton is an iconic singer, songwriter, and actress who has sold over 100 million records worldwide and has won numerous awards for her work.

5. The Tennessee State Museum was officially opened to the public on January 23, 2019. The museum is located in Nashville and features exhibits on the state's history, including Native American culture, the Civil War, and the civil rights movement.