A German apartment building hosting as many trees as human occupants.

Radical Bookstore and Community Space.

This stunning, out-of-the-way Croatian monument commemorates a community's uprising against occupying fascist forces.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

This abandoned Slovenian military barracks has become a punky-political art squat.

Artist Danielle Jacqui decorates nearly every inch of her home inside and out with her work.

A magical, macabre wax museum, beloved by locals, uses real artifacts to depict an assassination from the French Revolution.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

This funeral home had the honor, if that is the correct word, of hosting the funeral of the famous Sacco and Vanzetti.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

A popular European tradition makes its way to the states on one of America's most famous bridges.

Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

Home to a protest movement, a bombing, and a dramatic change in labor history.

Unrepaired walls from a 1920 anarchist bomb attack.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

Montreal's colorful subway station shows its support of the local LGBT+ community.

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

The world's largest anatomically accurate brain sculpture.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.