San JuanSan Juan managed the feat of bringing together every tourist attraction possible: a festive ambiance, high quality gastronomy, protected historical buildings... © Emmanuel Valentin / Hoa Qui
The island is divided into 78 administrative municipalities. According to the Commonwealth's articles, the whole territory belongs to the United States. Major cities are San Juan (capital city), Bayamon, Ponce, Aguadilla et Mayaguez.