Near the ruins of a Civil War coastal fortress lies the only known African refugee cemetery in the United States.

In a quiet north Chicago neighborhood rests a stunning relic of the golden age of earthenware design.

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

This titanic Catholic church in Chicago is also a refuge of the fictional cult-favorite wizard detective Harry Dresden.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

The walls and streets of the ancient city are peppered with penises.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

This strange bovine gargoyle is said to have been put in as a passive aggressive form of revenge.

The mummified relic of St. Antoninus.

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

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

The middle finger of modernity.

Dilapidated Mayan-themed ballroom was one of Detroit's most popular venues through the 40s.

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

What was once the largest NFL stadium.

A Beaux-Arts triumph set to become Ford's innovation campus

The city is full of whimsical portals to another world.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

The first memorial dedicated solely to the Black troops who fought for the Union.

An artificial date palm stands as a memorial to Warsaw's Jewish community.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

A "miracle" that seems to produce more holy fistfights than holy revelations.

Descend 2,030 years into the past in an ancient tunnel built to support Jerusalem's most famous wall.