A beautiful Victorian-era cemetery, complete with a miniature village.

This steep slide at a kids’ playground went viral after an police officer tumbled down it.

A mysterious stone embedded at the base of a historic Boston building.

The colonial home of Paul Revere during the American Revolution.

The oldest working bell set in North America, the bells at Old North Church sat silent for their first four years in Massachusetts.

This historic World War II ship is one of only 4 Fletcher-class destroyers remaining worldwide.

The Boston square dedicated to the dark poet who was born nearby.

No one really knows how these old hobby horses got here, but the herd keeps growing.

The highest point in South Carolina was once owned by an energy company that neglected it but now the state is taking it back.

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

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

An architectural marvel that dates back to the zenith of Indian architecture.

This magnificent stepwell is designed as an inverted temple and adorned with 1,500 sculptures.

This otherworldly palace-mausoleum complex is the stuff eternal dreams are made of.

This 13th century castle is chock full of ghosts and impossibly rare cows.

This temple was constructed entirely by Roman soldiers.

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

Overlooking the burial ground is a tower designed to prevent thieves from snatching the recently deceased.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

The final resting place of soldiers' loyal canine companions.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

Also known as “Robin Hood’s tree,” it became a famed location along Hadrian's Wall before it was cut down.

The massive machine creates cracking displays of indoor lightning.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.