Visit Santo Domingo [1], the Ciudad Colonial [2], and the beaches of Guayacanes [3] and Juan Dolio [3].
See Puerto Plata [4], Damajagua [5], Cabarete [6], and Sosúa [7].
Travel to La Península de Samaná [8], Jarabacoa [9], and Constanza [10].
Links:
[1] http://www.moon.com/destinations/dominican-republic/santo-domingo
[2] http://www.moon.com/destinations/dominican-republic/santo-domingo/sights/ciudad-colonial
[3] http://www.moon.com/destinations/dominican-republic/the-south-central-coast/guayacanes-and-juan-dolio
[4] http://www.moon.com/destinations/dominican-republic/the-north-coast/puerto-plata-and-playa-dorada
[5] http://www.moon.com/destinations/dominican-republic/the-north-coast/west-puerto-plata/salto-del-rio-damajagua-27-charcos
[6] http://www.moon.com/destinations/dominican-republic/the-north-coast/cabarete
[7] http://www.moon.com/destinations/dominican-republic/the-north-coast/sosua
[8] http://www.moon.com/destinations/dominican-republic/la-peninsula-de-samana
[9] http://www.moon.com/destinations/dominican-republic/el-cibao/jarabacoa
[10] http://www.moon.com/destinations/dominican-republic/el-cibao/constanza