Columbus Day is a holiday celebrating the anniversary of the October 12, 1492 arrival of Christopher Columbus to the Americas.
Since 1971, the holiday has been commemorated in the U.S. on the second Monday in October, the same day as Thanksgiving in neighboring Canada. It is generally observed today by schools, some banks, the bond market, the U.S. Postal Service, federal offices, and most state government offices; however, most businesses and stock exchanges remain open.
Further reading:
Columbus Day
Christopher Columbus
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