Protecting the future of some of the rarest and most misunderstood mammals of North America.

Drift through underground caves on a tube.

Built some 700 years ago, this Taíno ceremonial site features ball courts, petroglyphs, and evidence of ancient astronomy practices.

This rock in the middle of a river in Jayuya contains dozens of Pre-Columbian Taíno petroglyphs.

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

House used in the 1971 horror film "Let's Scare Jessica to Death."

British troops and Prohibition couldn’t stop this spot from becoming one of the United States' oldest continuously-run taverns.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

Ruins of a historic medical facility sits eerily by the water.

This abandoned psychiatric hospital once housed more than 4,000 patients in the middle of a quaint New England town.

The highest point in Connecticut was incorrectly memorialized before surveyors discovered the actual spot.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

This small-town pizzeria won the Hollywood lottery.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

This natural spring is the winter home to the largest gathering of manatees in the world.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

Ruins of an old sugar mill sitting quietly next to a park in rural Florida.

This abandoned cemetery is crumbling into ruin, exposing the artifacts and bodies buried there.

An abandoned dollhouse factory.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

The lost town of Neversink, sunk by New York City.

Concrete pillars provide a beautiful canvas for Quebec City's graffiti artists.