The Caribbean island of Puerto Rico has a long and fascinating history. Because it is located right in the middle of the “New World” it has been a target of conquest for many centuries.

Christopher Columbus landed on the island in 1493, on his second voyage of discovery. It was later settled by the Spanish explorer known as Ponce de Leon and was under possession by the Spanish for over 400 years.

At the end of the Spanish American war, the island of Puerto Rico became United States territory due to the Treaty of Paris.

There are many battlements and fortifications throughout Puerto Rico, built to protect the island from its many invaders.

These are very interesting places on the island that reveal fascinating stories about the past. Here are some of the best historical sites: