A hidden beach at the end of a tunnel of mangrove trees.

Neglected resting place of some of the city's early luminaries—and a woman encased in concrete.

Located within a historic park, the beacon is the oldest standing structure in Miami.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

The Boston square dedicated to the dark poet who was born nearby.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

An enormous, inside-out glass globe built in 1935.

A beautiful Victorian-era cemetery, complete with a miniature village.

West Africa's largest fishing port honors its artisanal fishing process.

A unique, eye-catching statue that carries an important message of hope.

The painted and decorated towers of this Hindu shrine were once the tallest structures in one of the oldest cities in India.

A towering work of stone and philosophy that was constructed using ancient Hindu science.

More than 2,000 species of tropical plants call this nature preserve and sanctuary home.

This legendary urban waterfall creates a dazzling display of rainbows.

In 2018, Pohoiki Road was severed by lava flowing from the eruption of Kilauea.

A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

A beach made of semi-precious green sand on the Big Island of Hawai'i.

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

A massive sea stack famous for its appearance in The Goonies.

Only known mainland rookery of the threatened Stellar sea lion.

Fifty years after a “blast blasted blubber beyond all believable bounds,” this idyllic natural area commemorates the carnage.

The world's last remaining store of its kind.