A humble plaque marks the site where the country music legend was found dead in his Cadillac.

Before TV meteorologists, there were weather kiosks. This may be the last one in the United States.

This stone memorial pays tribute to a massive shipwreck which was sadly overshadowed by the death of John Wilkes Booth.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

Georgia's first brewery is also one of its oldest surviving buildings.

In a city that boasts four separate inclined cable railways, this is one of the busiest funicular lines in the world.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

A massive marble foot is tucked away in a small alley near the Pantheon.

The only Florida state park with publicly accessible caves.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Stockholm's narrowest alley is barely over two feet wide.

One man's remarkable private collection of art from around the world.

The humble gravesite of the man who failed to cash in on his Pepsi-cola goldmine.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

This sidewalk tribute honors Colorado's great culinary creation.

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

In a small Japanese garden off a busy Denver street, a memorial to a brave, principled politician.

The phrase "the shot heard around the world" was coined after a skirmish at this bridge.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

The only pachinko parlor in the United States.

One Confederate statue that accurately reflects the ugliness of its subject.