List of castles in Puerto Rico
This is a list of castles in Puerto Rico. Some cannot properly be described as true castles. They are primarily country houses, follies, or other types of buildings built to give the appearance of a castle. They are usually designed in the Spanish Colonial Revival, Spanish Colonial architecture, or Neoclassical styles. Most, however, were designed as fortifications, in particular for military defense purposes. List of castles in Puerto Rico
 Castillo San Cristóbal, in San Juan, built in 1783 by the Spanish to protect against land-based attacks on the city of San Juan, it is now part of San Juan National Historic Site. Castillo Serrallés, in Ponce, built in 1933 for Juan Eugenio Serrallés, son of businessman Juan Serrallés, founder of Destilería Serrallés, the structure sits on a  exceedingly manicured property. Castillo San Felipe del Morro, in San Juan, also known as El Morro, is a citadel built between 16th and 18th centuries to defend the city from seaborne military attacks. Cuartel Militar Español de Ponce, known as El Castillo (The Castle), in Ponce, is the only structure directly related to the events of the land defense of Puerto Rico during the 1898 American invasion of the Island. It was built by the Spanish Royal Corps of Engineers as general headquarters for the Spanish military garrison stationed in Ponce, and dates from 1894. The structure was listed on the U.S. National Register of Historic Places on 14 May 1987. See also
 List of castles
 List of tourist attractions worldwide

Notes

References

Castles in insular areas of the United States
Lists of buildings and structures in Puerto Rico
Puerto Rico
Castles
Puerto Rico