What is the oldest city in the United States?

The oldest city in the United States is St. Augustine, Florida. Founded in 1565 by Spanish explorers, St. Augustine is the oldest continuously inhabited European-established settlement in the continental United States. The city is known for its rich history, including its Spanish colonial architecture, historic landmarks, and forts such as Castillo de San Marcos. St. Augustine is a popular tourist destination, offering visitors a glimpse into the early history of the U.S. and the influence of Spanish culture in the region.