An underwater restaurant, surrounded by a coral reef.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

The world's largest underwater restaurant is submerged off the southern tip of Norway.

A small sculpture that pays homage to the famous bronze ear of Ca de l'Oreggia—or does it?

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

The largest hand-carved, outdoor sculpture collection in the state of Maine.

This statue points to another unusual companion work of art often overlooked by visitors.

The tomb of one of the greatest travelers in history.

This 19th-century prison once held Irish revolutionary Constance Markievicz, writer Frank O’Connor, and a nine-year-old pickpocket.

Art blooms at this unique outdoor gallery along the banks of the Arkansas River.

The equator passes through this tiny island in the eastern Atlantic.

Last residence of H.P. Lovecraft featured in his story "The Haunter of the Dark."

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

A ghostly mansion in the middle of downtown Tunis.

This taberna has been frying up crunchy salt cod since 1860.

A stranded woman lived alone on this remote island for 18 years, inspiring the great children's novel "Island of the Blue Dolphins."

This arid landscape was once a lush wetland. Today, it's a paleontological site filled with fossilized mammoths, sabertooth cats, and more.

In the Scottish Highlands, this 13th-century castle ruin is hidden at the end of a farm track.

When construction began on this hotel, developers were surprised to find the ruins of an ancient civilization.

This cauldron was said to be hidden inside a church after it was borrowed from a local witch.

For more than 40 years this Barnum-inspired half-fox, half-woman has been telling fortunes from her cage in a Pakistani zoo.

This shrine commemorates the site of the first known Catholic mass in the United States.

A Grand Dame of the vaudeville circuit restored to its former glory.

A lake with hundreds of ancient skeletons surrounding it. The surprise is what killed them.