Where condemned pirates met their grisly end at the gallows on the River Thames.

Don't be fooled by this fake medieval facade even if it is almost 300 years old.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

Created by one of England's most prolific labyrinth designers, inspired by Bath city history.

Look up from the busy streets to discover how time is kept!

Model Trains and Much More in Hamburg.

This dockworkers' lunch joint has been left leaning by a century of storm floods.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

A sturdy relic of Britain's once crucial gunpowder industry is now a haunting Cornish ruin.

These picturesque ruins crumble beautifully into the ocean.

The elegant structure of this 19th century railroad bridge creates an illusion of infinity.

This 19th-century pub features stained-glass windows celebrating Victorian-era "champions."

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

A library where thousands of books explain how to avoid another Great Recession.

Sprawled across the Great Hall ceiling are various constellations and images relating to the zodiac.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

This historic castle was already in ruins by the 13th century.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

A hill carving of the legendary dragon that terrorized the village of Bures in the Middle Ages.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Crushed coral and crystals give the sand its signature coloration.

Geothermal waterfalls in Tuscany.