This unassuming stone commemorates a condiment factory gone up in smoke.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

Historic home of a Black veteran of the American Revolution and one of the earliest civil rights activists in the United States.

Trimmings from the record-setting tree line that surrounds Cirencester Park have been used to manufacture chemotherapy drugs.

Reportedly the "most handsome" market cross in Scotland.

There's more to this drinking establishment than meets the eye.

A collection of over 15,000 zines works to preserve DIY publishing culture.

One of three remaining theatres in the United States created in the Art Deco Mayan Revival style.

A museum dedicated to the legacy of Bob Moog and his pioneering synthesizers.

At this barrel organ museum, history and live concert keep Dutch street organ culture alive.

Located in a veterinary school, this macabre exhibit displays the effects of animal diseases.

An eerie, little-known Neapolitan museum filled with preserved human remains.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

Dedicated in 1895, this is the world's first tribute to the hardworking newspaper delivery boy.

Mobsters came for a soak in the hot springs, and stayed for the illegal gambling and bootlegging.

The original building of a mining school endowed by one of the barons of the Comstock Lode now houses a museum of earth science and mining history.

Look up from the busy streets to discover how time is kept!

Twenty carved heads in Glasgow take a comical, modern twist to the medieval apotropaic, avenger of evil.

Honoring the star of the “The Bob Newhart Show” which took place in the city of Chicago in the 1970s.

A mysterious suspended hand greets unsuspecting visitors at the Tower of London.

These 2000 year old remains of a Roman aqueduct are hidden inside a hotel lobby.

This 19th-century prison once held Irish revolutionary Constance Markievicz, writer Frank O’Connor, and a nine-year-old pickpocket.

Yo, Adrian!

World's first "penitentiary," meant to be humane, drove men insane.