The capital of Puerto Rico is San Juan. Located on the northeastern coast of the island, San Juan is not only the political capital but also the largest city and cultural hub of Puerto Rico. Founded in 1521, it is one of the oldest cities in the Americas, rich in history and colonial architecture. Visitors to San Juan can explore the historic district of Old San Juan, famous for its vibrant streets, forts like El Morro, and colorful buildings. The city also boasts beautiful beaches, a lively arts scene, and a blend of Taíno, Spanish, and African cultures, reflecting its diverse heritage.