The festive capital city is the perfect place to experience true Puerto Rican culture. Get to know its roots by exploring the vibrant neighborhood of El Viejo San Juan (Old San Juan), which consists mostly of Spanish colonial buildings. Take a self-guided history lesson with a visit to El Castillo San Felipe del Morro, a 16th century citadel that’s a UNESCO World Heritage site. Enjoy fantastic food and entertaining nightlife in all seasons. There is always something to discover in San Juan.