The "Derby of the Eternal Enemies" refers to the intense football rivalry between FC Barcelona and Real Madrid. This match is one of the most famous in the world, known as "El Clásico." It showcases not only sporting talent but also deep cultural and historical tensions between the two cities, Barcelona and Madrid. The rivalry dates back to the early 20th century and has grown over the years, fueled by competition for titles and differing regional identities. Matches are highly anticipated events, drawing millions of viewers globally and often influencing the landscape of La Liga, Spain's top football division.