Arecibo, Puerto Rico

Arecibo (Spanish pronunciation: [aɾeˈsiβo]) is a municipality on the northern coast of Puerto Rico, on the shores of the Atlantic Ocean, located north of Utuado and Ciales; east of Hatillo; and west of Barceloneta and Florida. It is about 50 miles (80 km) west of San Juan, the capital city. Arecibo is the largest municipality in Puerto Rico by area, and is part of the San Juan, Caguas and Guaynabo Metropolitan Statistical Area. It is spread over 18 barrios and Arecibo Pueblo (the downtown area and the administrative center of the city). Its population in 2010 was 96,440.
The Arecibo Observatory,

Things to Do in Arecibo, Puerto Rico