Caparra Ruins Historical Museum and Park is 10 mi. (16 km) s. at Km. 6.4 on Hwy. 2 in Guaynabo. The site includes ruins of the ancient fort and settlement founded by explorer Juan Ponce de León in 1508. The small Museum of the Conquest and Colonization of Puerto Rico contains items found during excavations in the area and exhibits about the early colonial period.