The Fourth of July is Americana at its core: parades and cookouts and cold beer and, of course, fireworks. Here are five things to know about July Fourth, including the origin of the holiday and how fireworks became part of the tradition.

Government offices, post offices, courts, and schools are closed for the Fourth of July in the U.S. U.S. stock markets and banks are also closed, with limited FedEx and UPS services

July 4th marks the annual celebration of Independence Day in the United States, with millions gathering for fireworks, barbecues, and beach outings. As a federal holiday, many services and establishments adjust their schedules.