A museum honoring Germany’s cucumber mecca offers a great dill of gherkin history.

This beautiful stone arch bridge wasn't even expected to stand for one day, but people have been crossing it for centuries.

Honoring Italian greats from Joe DiMaggio to Rocky Marciano.

This beautiful Miami garden was designed as a laboratory for tropical plants.

A tiny plaque marks the location of the water source that facilitated the birth of modern-day Boston.

Human remains in varying states of decay are strewn about this Texas State facility for scientific study.

A technicolor place of worship for Elevationists.

A 14th-century European chapel sticks out of the facade of a Japanese hotel.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

"Enter and be entertained or annoyed by Dada in Walla Walla."

The construction of a tram line unveiled hidden remnants of the old medieval city.

A black and white painted wall creates an optical illusion in the California desert.

This historic cemetery built for victims of the epidemics that swept Guadalajara is shrouded in macabre tales.

This Asheville chair museum wants to revive a dying art.

The fountain marks the area where hundreds of accused witches were burned at the stake.

The crypts are so large they're basically their own underground church.

The world's largest prehistoric copper mine had 30,000 animal bones scattered throughout the maze of passageways.

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

Hidden above a drug store on a nondescript corner of Lincoln Heights is a private clubhouse for intrepid explorers.

The wreckage of an old coastal trading vessel is only visible at low tide.

A historic custom house with ties to George Washington is now a shrine to local nautical history.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

A celebration of one of the West End’s most recognizable figures, who made helping others his life's work.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.