The burial place of an obscure North African saint was turned into a macabre body preservation factory for the 17th-century Neapolitan elite.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

A labyrinth of ancient tunnels hidden below the city holds the ruins of 2,500 years of history.

Why a column on the entrance is inscribed with a verse from the Quran is one of Sicily's many mysteries.

Behind medieval walls in a corner of bustling Palermo is a breathtaking former mosque once inhabited by a wolf-taming hermit.

These precariously placed ruins harken back to a 13th-century castle.

Looming communist pillar with a Czech twist.

These quintessentially English stepping stones were built for Victorian tourists.

A tiny church on a man-made island in the Adriatic.

Winner of the Leeds Award for Architecture and the Environment.

An incarceration museum on the spot of possibly the oldest prison in England.

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

The building where Mary, Queen of Scots was said to have bathed in white wine.

This tablet indicates where the tragic monarch returned to begin her tumultuous downfall.

A century-old tradition has culminated in a small but singular collection of feline effigies.

Follow the original medieval paths that wind through this intriguing section of the city.

One of the shortest streets in York has an especially odd name.

A historic Georgian building and warm springs.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

Preserved behind glass, the ruins of a medieval building used to store human remains.

This device was crucial to the Industrial Revolution development of Leeds.

Collection dedicated to brands, packaging and advertising.

This pub boasts a curious history and may have inspired a Dickens character.

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.