Today is Monday, October 23, 2023, but none of the search results indicate that there is a holiday or observance today. However, it is worth noting that there are many holidays and observances in the United States and around the world throughout the year. Some of the holidays and observances in the United States in 2023 include New Years Day, Martin Luther King Jr. Day, Presidents Day, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, and Christmas Day. It is important to check the specific holiday calendar for your region or country to know which days are holidays and which are not.