A dismembered holy head stares out from her beautiful reliquary at the St. Dominic Basilica.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

Does this strange mural depict witches battling beneath a penis tree?

Great Britain's only hat-making museum.

A church of bones, decorated with 40,000 human skeletons.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

An encyclopedic collection of mammal penises.

Steepest flood safety railway in the entire world.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

A restaurant on Staten Island showcases a different grandmother’s cooking every night.

A winding, blood-red tunnel of hardened lava navigable by foot.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

According to local myth this cemetery is half evil spirits, half good—split down the middle.

A hands-on traveling collection of the innovative devices of yesteryear.

This collection of odd proofs of concept is like taking a walk through the imagination of a Victorian engineer.

Human skulls and a stuffed goat made into a rocking chair can be found at this strange little store.

The humble home where the famous beat author lived briefly and wrote one of his most famous works.

This weird abode has inspired everything from the "House On Haunted Hil" to a robot hunter's pad.