Pompeii's less famous neighbor is still revealing her secrets.

Despite the ever pressing encroachment of urban sprawl this grand New Orleans manse still stands.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

Alexander Hamilton’s creation caused quite a bit of controversy.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A once grand hotel is being retaken by the wilderness it once capitalized on.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

Thirty creepy ghosts now inhabit this decaying 14th-century church.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

Rather than a run-of-the-mill franchise hotel, this lodging has been decked out in dinosaur decor.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

The bones of this aquatic dinosaur turned to opal over the centuries and the beast's remains were almost sold as jewelry.

Unlike most arches, this geological oddity formed in a volcanic dike.

A remote horde of architectural treasures fit for Indiana Jones.

A lush indoor jungle fills this bustling Madrid transportation hub.

A somber monument commemorates the site of a Native American reservation marked by suffering.

Dancing skeletal figures pay homage to a medieval mural destroyed during World War II.

This giant mural of Santa Muerte in downtown São Paulo reminds passersby of their own mortality.

A science fiction-inspired apartment building designed by a famous Spanish architect.

At this Oaxaca contest, artists turn purple produce into stunning depictions of saints, buildings, and La Pietà.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

The abandoned funicular tunnel was a secret base for the BBC during World War II.