Colonial Zone is a cultural and historical heritage of Santo Domingo.a UNESCO World Heritage site Learn More Los Tres Ojos National Park, most unique natural atraction, an open-air limestone cave Learn More Faro a Colon, a bold and imposing cross-shaped structure, is a tribute to Christopher Colombus Learn More See More Columbus Palace or Alcazar de Colon Learn More Calle Las Damas Learn More National Palace Learn More See Less