A museum marks and documents the site of the Titanic's launch.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

A strange egg in a mucky bog of western Ireland marks the spot of an aviation milestone.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

Designed as a place for patients to take in the scenery, this tower has a dark history.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.

A reliquary of pop culture marvels, including the world's largest (and most terrifying) Jack-in-the-Box.

The former location of a platform that allowed passengers to safely wait for the trolley.

Dr. Henry Cogswell hoped that his elaborate drinking fountains would dissuade people from drinking alcohol.

A journey through a curious collection of oddities and wonder.

Hidden behind a Target are pillows of cooled lava that formed at the bottom of a deep lake in the Mesozoic Era.

The early American colonists were such ferocious drinkers the law actually required every town to have a tavern.

A former copper mine which became a truly unsuccessful prison.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

An abandoned gun-funded 19th century utopia.

The highest waterfall between the Rockies and the Appalachian Mountains.

This mountaintop refuge rehabilitates tigers, lions, bears, and more from illicit wildlife trade—and offers overnight lodging.

A short boardwalk through a swamp leads to the spot from which the Louisiana Purchase was surveyed.

An extravagant western hotel where every floor is the "ground floor."

This mill has survived a tumultuous past to still produce flour and cornmeal.

Claims to be the "World's Highest Hill."

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.