A cow in the road might subvert the flow of traffic but this one's above it all, quite literally.

The real faces of Venice beach captured on Romanesque columns.

A historic fort commemorating the United States' naval history.

This collector's home is a constant work in progress.

This faux Greek Revival mansion is a clever optical illusion tucked into a Beacon Hill alley.

Statue commemorating the use of ether in anesthesia.

The only rotating bar in New Orleans has been slowly spinning since 1949.

A herd of colorfully painted bovine statues can be found in the middle of "cowtown."

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

A colorful square marks the heart of the city's LGBTQ community.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

What was once the second largest steel mill in the US is now a sprawling complex of modern ruins.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

The largest cemetery in Chile is the final resting place for more than 2 million people, from politicians to artists.

Built for the 1962 World Cup, this fully functioning botanical clock is still ticking.

This historic Chilean cemetery is the burial place of hundreds of European and American freethinkers and non-Catholics.

What was once a unique system of urban elevators is turning into a mechanical ruin.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

A life-sized memorial to Harry L. Collins, the official corporate magician of Frito-Lay.

This abandoned cemetery has a dark past of bodies buried over bodies.

One of the greatest boxers and humanitarians to ever live chose his hometown as his final resting place.