A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

A museum dedicated to the history and exploration of both popular music and science fiction.

A walk through the historic city center, under the streets of Seattle.

Inside this store, a mysterious statue draws visitors from the world over.

This giant spider sculpture made from the iconic car is one giant visual pun.

The historic “pink house on the hill” is an architectural gem that now serves as a center for water conservation.

The unusual burial monument of Arizona's first governor.

A geological mystery on Camelback Mountain.

Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

There has been an astronomical clock on this spot since the 14th century.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

A small but immensely extravagant palace built by the "Night King."

The fairy tale castle of the "fairy-tale king."

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

Walk inside a half mile long crevice right outside the town of Garmisch Partenkirchen.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.

Go surfing on this urban wave, "hacked" by local surfers.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

A curiosity-seeker's paradise set inside a three-story historic school house.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.