Saint Augustine was founded in 1565 Why is it considered historic?

Saint Augustine, founded in 1565 by Spanish explorer Pedro Menéndez de Avilés, is considered historic as the oldest continuously inhabited European-established settlement in the continental United States. Its rich colonial history includes the construction of the Castillo de San Marcos, the oldest masonry fort in the U.S., and its role in various conflicts, including the Spanish-American War and the Civil War. The city's blend of Spanish, British, and American influences is reflected in its architecture, culture, and historical sites, making it a significant landmark in American history.