At 207 feet, one of the world's longest continuous escalators.

The narrowest house in America is seven feet of pure spite.

A small Richmond island dotted with the remnants of hundreds of years of history.

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

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

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

The oldest church in Inverness witnessed the brutal executions of many Scottish soldiers.

Inside this art museum resides one of Glasgow's most famous musical instruments.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

A 200-year-old collection of oddities and medical paraphernalia.

A rare memorial paying homage to an altruistic woman from the 19th-century.

This painting of a beloved dog will be on display at the Scottish National Gallery at long as the museum exists.

An artistic interpretation of the history of a Scottish park, combining poetry with anthropomorphic animals.

The Scottish Reformation leader's grave was paved over and is now a parking lot.

Poetic, metallic giraffes adorn a square off an Edinburgh thoroughfare.

Overlooking the burial ground is a tower designed to prevent thieves from snatching the recently deceased.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.

The tomb of one of Scotland's bloody historic villains is a magnet for bumbling desecrators.

The most loyal of little dogs, or a Victorian era publicity stunt?

Protecting the dead from opportunistic body snatchers.

A labyrinthine network of chambers with a storied past hides below Edinburgh's South Bridge.

A 18th century graveyard and its astonishing cortege of macabre iconography.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

This monument is dedicated to those lost on June 6, 1944, in the town with that day’s highest per-capita casualty rate.