The former "holiday home" for monks at the Durham Cathedral.

Celebrated in poem, this tiny hidden cemetery has a big and grisly history.

A black cat protests the City Guild in Riga's Old Town.

3,000 market stands in five former Zeppelin hangars.

These 90-year-old murals of local kings, Vikings, and outlaws hide in plain sight in a beautifully baroque shopping arcade.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

Eclectic final resting place of the controversial explorer.

The ghosts of Britain's telecommunication past sit rusting away in a small village in England.

A century-old stone hermitage overlooks this remote pass in the Hoggar mountains, surrounded by a landscape of eroded volcanic cores.

In between two buildings in Ljubljana, medieval tunnel to nowhere.

This virtually windowless mass of smooth concrete is the only Catholic church in the city.

A Serbian church lit by chandeliers made of weapons.

Once used to protect important Roman trade routes.

The largest municipal cemetery in the United Kingdom and the second largest in Europe contains some of Manchester’s biggest characters.

This small record store was a favorite of Oasis's Noel and Liam Gallagher, who mentioned it in one of their early songs.

Since 2017, the remains of Stretford's industrial past have been occupied by a collection of gnomes.

Hidden on the urban banks of a Manchester river are a series of abandoned waterside industrial sites.

This dreamy street will transport you to wintertime in Victorian England.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

Outside of Budapest, a reconstruction of a 16th-century fortress.

Hungarian mummies in beautiful painted coffins.

The haunting cadaver tomb of a famous French poet, playwright, and filmmaker.

Historic medieval fortified city in southwest France.

The grand complex of buildings that comprise Liverpool's Exchange Flags includes a vast World War II bunker that has been frozen in time.