This historic early-20th-century building still boasts some of its original features.

This unusual building straddles two countries.

The final resting place of one of Thomas Jefferson's formerly enslaved sons.

This house was home to a succession of park keepers for more than 90 years, but in all that time, it never had a toilet.

This small museum tells the story of Fort Worth's first and largest superstore.

More than 20,000 salt and pepper shakers from across the globe call this museum home.

This Roman theater was crafted into the local tuff rock and was rediscovered during the 19th-century.

This building was once the most magnificent mansion in Nafplio.

This secluded date farm can be reached only by following a bumpy, single-lane desert road.

A legendary boxing venue and ring featured in Rocky V.

An attack on a prominent Black attorney's house sparked a watershed moment in Nashville's civil rights movement.

One Pittsburgh musician's decades-in-the-making memorabilia collection is on display at this rock-n-roll curio shop.

One of the highest mountain passes in Europe has been ranked among the best driving roads in the world.

Once a dining hall for boarding school students, this lodge was a popular haunt for nuclear physicists working on the Manhattan Project.

This iconic building was founded as a school for the impoverished, but became one for the sons of the local gentry.

This 12th-century house is one of the oldest continuously inhabited houses in Britain.

The last gas works in England and Wales details how people once extracted the resource from coal.

A playground the size of a city block is a modernist monument to civic values and public housing.

A 130-year-old urinal is the oldest of Stockholm and perhaps all of Sweden.

This century-old cinema is complete with musical interludes and boasts a rare projection system.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

During World War II, the Nazis repurposed this beer cellar to store stolen artwork.

The buildings are among the few Frank Lloyd Wright structures still standing in Japan.

Hundreds of samples of "Devil's Rope" hide in a defunct vintage elevator.