Places afink Wants to Go

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

An enchanting natural wonder in Puerto Rico's Camuy River Park.

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

The world's second largest single-dish radio telescope, once used to contact E.T.

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

This ''hidden'' 19th-century bridge played a simple, yet important role during the Spanish-American War.

This niche museum devoted to ancient religious artifacts is shaped like the very thing it displays.

This tiny home was originally a narrow alleyway.

The ruins of the first Spanish settlement in Puerto Rico.

A stone circle on the slopes of a Caribbean volcano commemorates the leader of an anti-slavery uprising.

The world's brightest bioluminescent bay.

Rumored to be the famed pirate's lookout tower, this historic stone structure is now just watching for tourists.

A city continually buried under the ash of a volcano that has been erupting for more than 15 years.

This huge pile of volcanic boulders hides a stunning network of secret grottoes.

Divers can encounter an abandoned warship encircled by a giant kraken submerged in the British Virgin Islands.

A mountain of conch shells created by centuries of fishermen.

A hotly contested micro-nation off the coast of Montserrat.

Small church built in the 19th century for whites and slaves to worship together.

This giant rock arrived at this quiet park thousands of years ago on the back of a massive glacier.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

Open since 1938, this diner has kept its fountain, malt machine, and all the gum that greasers left beneath its counter.

The oldest brick house in the state of Ohio.