The Spanish National Anthem, known as "Marcha Real," is one of the few national anthems in the world that has no official lyrics. Its origins date back to the 18th century, and it has undergone various adaptations over the years. The anthem is primarily instrumental and is often played at official events and ceremonies. The Marcha Real is recognized for its martial and patriotic tone, reflecting Spain's rich history. It is commonly performed during national celebrations, including Spain's National Day and sporting events, where it serves to unite the country and evoke national pride among its citizens.