The world’s oldest active sailing ship.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

A giant donut stands as a popular symbol of Los Angeles iconography.

The former Naval shipyard is open for exploring - mostly.

The oldest Naval cemetery on the West Coast.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

High seas history comes to life at this immersive museum with an on-site tavern.

This little replica of Lady Liberty provides a bit of NYC in a Japanese city.

A 20-meter (65-foot) robot towers over Tokyo Bay.

A taste of the macabre Tokyo's ritzy shopping district.

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.

People from around the world visit the shrine of Japan’s legendarily loyal dog.

A miniature city built by a single hunchbacked monk.

In Rickwood Caverns, visitors can travel hundreds of feet underground and see beautiful formations unique to the region.

The remains of a chapel created for convenience.

The oldest building in Charleston was used to store gunpowder during the American Revolution.

Most historians agree that the so-called "Gentleman Pirate" wasn't much of either of those things.

This recently rediscovered Civil War-era submarine was the first to ever sink an enemy ship.

Every last book in this bookstore is signed by the author.

This 880-acre facility is home to a massive collection of vintage motorcycles and cars, as well as a 2.38-mile race course.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

St. Augustine's record-setting narrow street was designed to protect against pirates.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

One of the oldest, tallest, and most haunted lighthouses in America.