The Neapolitan Cult of the Dead still cares for the skulls at this mini-Fontanelle.

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.

Not truly a ship nor a building, the Navy's first and last "landship" is now abandoned due to clerical issues.

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

One of the largest trees of its kind in California.

The record holder for the world’s largest peach.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

The 15-foot-wide, 2-ton pan fries hundreds of chickens once a year.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.

The final resting place of an unidentified revolutionary soldier sits behind a Virginia church.

The FBI's urban training course may have the highest fake crime rate in the world.

The controversial urban planner who designed Washington, D.C., was buried in Maryland, and can presently be found in Virginia.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

A former major munitions plant that has been converted into a sprawling art space.

The rogue roots are gradually consuming some of the historic marble grave markers.

A local landmark with generations of spraypainted messages, and more being added each day.

A former hospital is now home to a pizza parlor and maybe a few ghosts.

This Roman amphitheatre was also the location of the first gladiator school.

A detailed pachyderm supports Rome's smallest Egyptian obelisk.

This amazingly well-preserved villa just outside Pompeii boasts rare examples of ancient Roman paintings.

The walls and streets of the ancient city are peppered with penises.

Gods clash with machines in a power plant regenerated as a museum.

Erotic art covers the walls of the largest ancient pleasure palace.