In December 2001, the U.S. Congress declared Sept. 11 as Patriot Day.

On September 16, Mexicans around the globe will celebrate the anniversary of the country's independence from Spain.

On September 17, 1787, the founding fathers signed the United States Constitution, which established the framework for our government.

In 1981, the United Nations General Assembly recognized September 21 as the International Day of Peace.

California celebrates Native American Day each year on the fourth Friday of September.

Manufacturing Day is held annually on the first Friday in October.

German-American Day is a holiday in the United States, observed annually on October 6.

Indigenous Peoples' Day is celebrated annually on the second Monday of October.

National Coming Out Day is an annual LGBTQ+ awareness day observed on October 11.

United Nations Day is an annual commemorative day, reflecting the official creation of the United Nations on October 24, 1945.

Halloween, a contraction of All Hallows' Eve, is a holiday observed on October 31, the evening before All Saints' (or All Hallows') Day.