Once a resting spot for King Fernando VII.

The remains of this misplaced church were moved here stone by stone.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

Commonly acknowledged as the only public monument to the Devil himself.

The world's largest reflecting pool is just two centimeters deep.

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

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

A Reformation-era fiery figurehead once denoted this location as a print shop.

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

The little-known second castle that William the Conqueror built in York.

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

The remains of an ancient bathhouse sit inside this aptly-named pub.

Makers and sellers of the original and finest York Ghosts.

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

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

This charming old building's loose connection with the Scottish Reformer is what saved it from demolition after it split apart.

The world’s first museum dedicated to the history of childhood opened in Edinburgh in 1955.

The fountain marks the area where hundreds of accused witches were burned at the stake.

The final resting place of soldiers' loyal canine companions.

A six-ton wedding present for the King of the Scots.

This former train tunnel is filled with lines from a poem crafted by Robert Louis Stevenson.

These trenches were used to train the Scottish military for life on the frontlines of World War I.

The oldest house in Glasgow is now a museum dedicated to the city's medieval history.

An 18th-century religious argument etched into stone.