Home to the most complete dodo remains known - one head, and one foot.

A theatre built to house the rowdy Oxford graduation ceremonies became the stage for a debate about God's existence.

Hidden in plain sight, this creepy sculpture watches from above.

This 11th century tower is said to be the oldest building in Oxford.

Scattered throughout London are ancient remnants of the city's former bounding wall.

Secret refuge and museum of the Duke of Florence.

Italian poet Dante Alighieri is entombed in this small mausoleum in Ravenna, and his hometown of Florence has never been too happy about it.

Pilgrimage site for star-crossed lovers.

100 year tradition of fist fights, marked by marble footsteps.

The famous sculptor left his mark on this Italian wall in an internationally protected example of street art.

This replica of the Greek structure is in the heart of Nashville.

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

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

A science teacher's dream.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

The palatial McDonald's that inspired Wesley Willis.

This memorial plaque remembers a strangely shallow maritime disaster known as "Chicago's Titanic."

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

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

This historic hotel invented the chocolate brownie.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.