Its appearance in "Game of Thrones" may spur on the long-awaited restoration of this medieval shipyard.

The final resting place of the great navigator, or maybe his brother.

A 16th-century Andalusian palace.

Hidden behind a wall, Spanish nuns distribute their signature sweets on a revolving tray.

This former charity hospital for elderly clergy houses some of Seville’s most treasured paintings.

The world's largest wooden structure.

An eerie collection of the surviving structures from a past celebration of the future.

A French museum of wrought iron.

This medieval tower is all that remains of the castle where Joan of Arc was held before being burned at the stake.

Vibrant paintings stretch across 600 feet of derelict railway.

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

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

A scattered trail of street art adds a pop of color to the city's stark structures.

Semaphore saints, a golden dragon's head, and a stone carved with religious warnings all call this cathedral home.

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

This medieval church is not only notable for its architecture, but also its connection with LGBTQ+ history.

This network of narrow, medieval passages has the most delightful name.

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

An ordinary lamppost situated in the middle of Cambridge has an unusual moniker and history.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

This tree was grafted from the actual tree that led Isaac Newton to ponder the theory of gravity.

One of several Lilliputian portals that are ready to transport passengers to other dimensions, if they can find them.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

Each time a baby is born in Ghent, these streetlights flash in silent celebration.