This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

The only museum with its curator—and her pets—buried inside.

Giant topiary dog once played a role in a terrorist bomb plot.

The largest shot tower in Australia is a unique reminder of industrial ammunitions history.

More than 100 colorful residents stand post in this seaside Australian city.

This previously dilapidated alleyway has been transformed into one of Melbourne's finest hidden art locations.

The Mexican painter Diego Rivera created this unusual museum to display his collection of pre-Hispanic artifacts.

At 238 feet above the bottom of a gorge this span is known as the biggest thrill on the road to McCarthy.

The ghostly remains of what was once the world's richest copper mine.

A building so large that it has its own weather.

Electrical pylon in the shape of Disney's beloved mouse.

This small beachside park commemorates the possibilities of discovery.

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The museum chronicling a treasure hunter's dream, fulfilled.

The highway's southernmost spot is a beloved local attraction.

"We Seceded Where Others Failed."

The largest freshwater lake in the Florida Keys.

A time capsule of Floridian history fights to survive on the banks of Chokoloskee Bay.

This spiny beast guards an artist's village while vying for the title of largest lobster in the world.

Japanese gardens dedicated to the Japanese farmer that refused to throw in the trowel.

The sign that drew attention to a young boy's cucumber stand is now the name of his fruit superstore.

Found: Garden of Eden in Miami-Dade County, Florida.