Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

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

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

A little marble compass above George Washington's (empty) tomb in the Capitol marks where D.C.'s four quadrants intersect.

A hurricane-stricken oak tree has been reborn as a beautiful chainsaw artwork.

Two stone columns flank the grand Venice square, but there were supposed to be three.

The world's longest known cave system.

This award-winning men's bathroom was just too beautiful to not allow women to see.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

The cluster of boulders near Fort Irwin is covered in military insignia.

The controversial urban planner who designed Washington, D.C., was buried in Maryland, and can presently be found in Virginia.

A muscular Art Deco monument represents the struggle between regulators and unbridled markets.

Three small rooms at the back of the “official” church of London's clowns.

These pretty kitties killed and ate as many as 135 railway workers.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

Once at the center of U.S. finance, the historic Trading Room was meticulously recreated piece by piece and rebuilt in the Art Institute.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

A derelict bit of infrastructure from the canal that once ran through D.C. is landlocked in the heart of the city.

The national park was once a plantation estate.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

The lab where the scientist made his groundbreaking discoveries is preserved on the basement floor of the Faraday Museum.