A 360 degree battlefield experience.

A humid oasis combines recreation with exploration in a unique underwater cavern.

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

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

How would you like to dine in the same room where some of the Titanic's victims were embalmed?

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

The largest collection of handbags in the world, the oldest of which were used to carry Bibles, primarily by men.

This bronze statue of Martin Luther King was placed in the park without permission.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

This large copper bolt represents the benchmark for measuring sea levels in most of Europe.

Europe's official "zero-level," the equator of elevation.

The deepest hole drilled in the name of science, where evidence of Precambrian life was found.

The tallest hotel in Europe.

Palace where the nearly un-killable Rasputin was murdered.

It took over half a century but a Russian monument to a famous and tragic space pup finally stands in Moscow.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

One man’s hobby is another man’s world of metal wonders.

This exuberantly curated landscape is one of the largest sculpture gardens in Canada.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

The eccentric mansion of one the most popular horror authors of modern times.

Shop the world's largest number of ice cream flavors, ranging from delightful to downright bizarre.

The remains of Canada's earliest Chinese pioneers are interred along this picturesque point.