Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

Historic medieval fortified city in southwest France.

This plaza is home to a number of works, including Montpellier‘s own Arc de Triomphe.

More than 2,000 species of tropical plants call this nature preserve and sanctuary home.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

A six-ton wedding present for the King of the Scots.

This Scottish graveyard is the final resting place of the man who inspired the character Ebenezer Scrooge.

This collection of Neolithic monuments make up one of The U.K.'s richest archeological landscapes.

No other place in Scotland has such a high concentration of prehistoric carved stone surfaces.

One of the largest, grandest imperial mausoleums was built as the founder of the Ming Dynasty's final resting place.

Only a few pieces remain of a grand 16th-century water clock that once announced the changing hours with the sound of bells, gongs, and drums.

This giant pocket watch is the third iteration of a local landmark that has been standing just off the Santa Fe Plaza for over 100 years.

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

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

This historic national park is covered in the stunning ruins of red rock pueblos.

The oldest continuously occupied public building in the United States.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

Along the edge of this fountain are 365 smaller fountains that represent the days of the year.

It's believed a castle existed at this site since the 12th century.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.