This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

Invading U.S. troops were first seen from this now-abandoned tower, leading to the Spanish-American War.

Years of neglect and nature took a toll on this 19th-century lighthouse.

These red and black houses were awarded to the firefighters who saved their city from an enormous blaze.

This community-driven organization uses education and eco-friendly technology to protect the environment.

This 20th-century mansion plays a key role in one of Puerto Rico's greatest novels.

This former sugarcane transport tunnel is now a portal to a lovely beach.

An unnatural lake in a naturally beautiful setting.

This giant bronze image of Christopher Columbus embarked on a voyage of its own.

Legend has it this historic port was a popular hideout and smuggling spot for pirates.

This limestone cave offers an incredible view of the Río Grande de Arecibo valley.