To find the "unicorns of the deep" you've got to go downstairs.

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

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

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

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

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

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

All of Chicago's wood-paved streets are long gone but two alleys remain.

This historic hotel invented the chocolate brownie.

A lush green oasis in the middle of Chicago.

This historic lavatory leftover features two levels of defecation stations completely without context.

The multinational Burger King chain is banned from operating within 20 miles of a family restaurant filed under the same name.

An idle pastime becomes a record holder in Boys Town, Nebraska.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

The only example of a Paris Métro sign in use at a subway station outside of the French capital. 

The vaulted ceiling is home to a scurry of “squirrelgoyles.”

Its columns were all carved from the same white oak tree.

A Montreal deli that was so beloved that it was allowed to circumvent their laws of language.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Horse cemetery on the grounds of Blarney Castle.

These engineering masterpieces are a dominant feature of the Belfast skyline.

A museum dedicated to the tragedy of Bloody Sunday.

These murals stand as reminders to the troubled history of this Northern Ireland city.