will instead take the day off on the adjacent Friday or Monday, respectively. Families often celebrate Independence Day by hosting or attending a picnic or barbecue; many take advantage of the day off and, in some years, a long weekend to gather with relatives or friends. Decorations (e.g., streamers, balloons, and clothing) are generally colored red, white, and blue, the colors of the American flag. Parades are often held in the morning, before family get-togethers, while fireworks displays occur in the evening after dark at such places as parks, sporting venues, fairgrounds, public shorelines, or town squares. The night before the Fourth was once the focal point of celebrations, marked by raucous gatherings often incorporating bonfires as their centerpiece. In New England, towns competed to build towering pyramids, assembled from barrels and casks. They were lit at nightfall to usher in the celebration. The highest were in Salem, Massachusetts, with pyramids composed of as many as forty tiers of barrels. These made the tallest bonfires ever recorded. The custom flourished in the 19th and 20th centuries and is still practiced in some New England towns. Independence Day fireworks are often accompanied by patriotic songs, such as "The Star-Spangled Banner" (the American national anthem); "Columbia, the Gem of the Ocean"; "God Bless America"; "America the Beautiful"; "My Country, 'Tis of Thee"; "This Land Is Your Land"; "Stars and Stripes Forever"; "Yankee Doodle"; "Dixie" in southern states; "Lift Every Voice and Sing"; and occasionally, but has nominally fallen out of favor, Hail Columbia. Some of the lyrics recall images of the Revolutionary War or the War of 1812. Firework shows are held in many states, and many fireworks are sold for personal use or as an alternative to a public show. Safety concerns have led some states to ban fireworks or limit the sizes and types allowed. In addition, local and regional conditions may dictate whether the sale or use of fireworks in an area will be allowed; for example, the global supply chain crisis following the COVID-19 pandemic forced cancellations of shows. Some local or regional firework sales are limited or prohibited because of dry weather or other specific concerns. On these occasions the public may be prohibited from purchasing or discharging fireworks, but professional displays (such as those at sports events) may still take place. A salute of one gun for each state in the United States, called a "salute