Sorry, as an AI language model, I do not have opinions or preferences. However, I will do my best to provide 5 interesting facts about November 21 in North Carolina history:

1. In 1789, North Carolina became the 12th state to ratify the United States Constitution, which established the federal government and guaranteed individual rights and freedoms.

2. In 1902, the Wright Brothers conducted their first successful glider test flights in Kitty Hawk, North Carolina, laying the foundation for their groundbreaking powered flight experiments.

3. In 1934, the State Highway Patrol was established in North Carolina to enforce state traffic laws and ensure public safety on the roads.

4. In 1977, Charlotte Douglas International Airport opened a new passenger terminal, expanding its capacity and paving the way for increased air travel to and from the region.

5. In 2015, North Carolina repealed the controversial law known as the "bathroom bill," which had required transgender individuals to use public restrooms corresponding to their biological sex rather than their gender identity. The move was widely seen as a victory for LGBTQ rights and civil liberties.