Packed with historical landmarks, the oldest city under U.S. jurisdiction and second-oldest European settlement in the Americas also boasts pristine beaches, exceptional cuisine and a stirring resiliency. Stroll Old San Juan’s cobblestoned streets past Spanish Colonial landmarks. Linger in colorful plazas, where quaint shops and tempting eateries beckon. Begin your exploration of Puerto Rico’s history at the World Heritage-listed Castillo San Felipe del Morro and 18th-century Castillo San Cristobal. Take in the nation’s rich cultural history at the Museo de Arte de Puerto Rico. Discover the lush rainforest, waterfalls and tropical wildlife of El Yunque National Forest before walking the glorious white sands of Luquillo Beach.