This striking arch, one of the first architectural elements constructed in Prospect Park, was recently restored to its original glory.

A billionaire heiress' menagerie of animals were lovingly laid to rest on the grounds of her former estate.

Florence’s mother built a stairway down to her daughter’s coffin so she could comfort her during storms.

This elaborately-carved white marble fountain was built to stand outside the Detroit Opera House.

A moving tribute to a leader of the American abolitionist movement.

A small, emotionally charged room inside the Mario Testino Museum dedicated to Princess Diana and one famous photo shoot.

A strange and ancient landscape hides the dark, cavernous remains of a 5,000-year-old flint mine.

A mysterious crater-like pond has a spooky tendency to empty and fill with complete disregard to rainfall patterns.

A signal indicates the entrance to this alley, rumored to be a meeting place for witches.

This giant pocket watch is the third iteration of a local landmark that has been standing just off the Santa Fe Plaza for over 100 years.

An alluring, arid botanical garden home to a bewildering variety of cacti both endangered and common.

These Victorian era devil sculptures were designed to spite a local vicar.

An unfinished rail tunnel that has since been used to house cheese and bats.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

This bakery sits on the site of the Black Panther Party's first headquarters.

In what is rumored to be an intentional act of spite, this memorial almost completely obscures the nearby grave of a senior officer.

This rooftop sign has been confusing Milwaukee-bound airline passengers for decades.

From working out of his garage to the James Beard semifinals, one Tucson baker has kept his fan base—and his grains—local.

A Stockholm metro station is home to an escalator that is not only the longest in Sweden, but among the longest in the world.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

This historic hub for labor unions has survived the city's changing landscape.

Once a thriving business district, this former shopping area is now an urban ghost town in the heart of the city.

The entrance to an early 20th-century cultural center features murals that deal with the cultural fusion that characterizes Mexico.

Series of storm drains connected to a dark urban legend.