This Italian-style temple replica has been threatening to fall off the Irish coast for hundreds of years.

The modern birthplace of Irish freedom.

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

A giant donut stands as a popular symbol of Los Angeles iconography.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

The world's tallest statue of an American hero.

Go inside to really appreciate this 500-year-old technological masterpiece.

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

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

An extraordinary mixture of natural beauty and man-made phenomena.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

Granting the right of way to ships over surface traffic since 1917.

A beautiful final resting place for some of the noteworthy deceased.

This popular bar has been blurring the line between normal and edgy for more than 75 years.

A giant Troll lurks under one of Seattle's oldest bridges.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

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

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

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

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Home to the only outdoor municipal elevator in the United States.

A beautiful 62-acre Catholic shrine and botanical garden.