The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

This centuries-old wooden wonder was built in less than a year and is one of Europe's largest timber-framed churches.

An otherworldly, fossil-rich cobble beach holds Viking graves, cairns, and other remains.

A mysterious ruin shrouded in more folklore than fact.

This natural marble cave is one of only five national monuments in Oregon.

The 3,600-year-old archeological sensation is considered to be the oldest representation of the cosmos.

This intriguing Bronze Age artifact spent centuries hidden within a Welsh faerie hill.

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

One of Europe's oldest yew trees has lived more than 2,000 years.

The shop's owner has spent decades in the desert wearing nothing but a strategically placed sock.

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.

A striking depiction of Teotihuacan's mysterious "Spider Woman."

An extraordinary mix of Phoenician, Roman, early Christian, and Byzantine ruins beautifully set overlooking the Mediterranean.

The home of Ireland's last leprechauns is officially protected by the European Union.

The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.

This 16th-century mosque is the hallmark of the African architectural legacy in India.

This medieval cathedral houses stained-glass windows featuring saints and pretzels.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

A menacing statue of this mythical creature can be seen at the legendary site of the monster's lair.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

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

Tens of thousands of ancient rock carvings hidden in the heart of a French national park.