Sorry, as an AI language model, I don't have the ability to browse the internet and gather real-time facts. However, here are some general historical facts about October 23:

1. On October 23, 1739, England declared war against Spain in what is known as the War of Jenkins' Ear. This was a conflict between the two nations over trade and political tensions in the Caribbean.

2. On October 23, 1864, Union General Philip Sheridan led his troops to victory at the Battle of Cedar Creek during the American Civil War. This battle was a crucial turning point in the Shenandoah Valley Campaign.

3. In 1942, on October 23, the Alaska Highway officially opened to the public. The 1,500-mile road was constructed in less than a year to provide a military supply route during World War II.

4. The first United Nations Day was celebrated on October 23, 1948. This day commemorates the founding of the UN and promotes international cooperation and peace.

5. On October 23, 1983, 241 U.S. service members were killed in a terrorist attack in Beirut, Lebanon. A truck bomb was detonated outside of the U.S. Marine barracks in Beirut, which resulted in the highest single-day loss of life for the Marine Corps since World War II.