It houses the remains of a 17th-century version of the Titanic.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

This mysterious artificial cave has long puzzled New Englanders.

A recreated sign from the movie Jumanji has become a makeshift tribute to the film's late star.

Who is this marble man, perpetually creeping up the steps of his own mausoleum?

A semi-scholarly approach to sex.

This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

A hugely vast Irish landscape of barren rock that stretches for miles.

This natural sea arch highlights Ireland's rugged coastal beauty.

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

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

A small, fascinating fire museum hidden in plain sight in an administrative building.

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

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.

This graveyard is the eternal home of many brave pioneers who settled the Great Northwest.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

100-year-old shipwreck you can walk up to at low tide.

This small, rural pioneer cemetery is full of interesting grave markers.

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

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

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.