The provided source material does not contain information regarding a city named Antlers in the United States. Instead, it describes antlers as biological structures found on members of the Cervidae family, such as deer.
Antlers are single structures composed of bone, cartilage, fibrous tissue, skin, nerves, and blood vessels that extend from an animal's skull. They are typically found only on males, with the exception of reindeer or caribou, and serve primary functions as weapons and objects of sexual attraction.