A fibreglass sculpture of a whale shark on the grounds of a petrol station.

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

This natural amphitheatre has been carved over millennia into the layered sedimentary rock of Karijini National Park.

A fantastic Christmas tradition where defecation meets the manger.

On the wall of this medieval walkway, a symbol of the Spanish Inquisition.

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

This beautiful spit of land was once the summer playground of the king of Spain.

Marvel at this immense work of art that greets arrivals to the city.

Two towns are linked by an engineering marvel masquerading as a boring suspension bridge.

This 19th-century fountain's namesake animal isn't what you think it is.

Giant topiary dog once played a role in a terrorist bomb plot.

Hundreds of stone stairs and a winding medieval bridge connect this haunting Spanish island to the mainland.

The forest hides a cemetery where members of the British Legion rest in peace.

The site of a legendary battle immortalized in medieval literature.

This modernist bridge highlights the bear as a symbol of Madrid.

The remains of a convent turned military barrack in the heart of Madrid.

Among the oldest structures in Madrid, these Moorish walls once guarded the medieval city of Mayrit.

Along the pavement of this neighborhood in Madrid are quotes from famous authors.

A statue commemorating a beloved stray dog who was adopted by the entire neighborhood where he lived.

A gravity-defying "devil's bridge" that has a surprising architectural feature for its stability.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

An open-air "garden" of mural art that changes weekly.

One of Antoni Gaudí’s earliest buildings, built between 1886 and 1890 for the industrialist Eusebi Güell.