This turn of the century masterpiece has a mysterious goaty interloper.

Historic Hull Street was actually the first street with a proper name in the Boston area.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

The world's largest wooden structure.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

Baroque celebration of the end of the Great Plague of Vienna.

A former steam-powered mill from the 1800s is now an industrial park with a giant steel dragon slide.

Portlandia is the second-largest copper repoussé statue in the United States.

Golden Gate Park's historic collection of plants.

The house that took a plunge into the facade of a museum.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

Model Trains and Much More in Hamburg.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

New Orleans' famous cemetery, located on the site of a former race track.

The final resting place of New Orleans' most famous voodoo priestess.

Storyville was New Orleans' historic red light district and hotbed of jazz music, sometimes referred to simply as "The District."

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

The final resting place of the great navigator, or maybe his brother.

Macabre astrological automaton clock dating to the late 1400s.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.