New York City's only radical feminist independent bookstore.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

This opulent Pueblo Deco movie palace melds Art Deco and Native American motifs.

When life gave this firefighter a forest fire, he made a rough-hewn sculpture park using a chainsaw.

New York's oldest and possibly grandest keeper of books.

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

A discreet little stairway on St. Nicholas Avenue leads to a quaint and unexpected cobblestone street of 19th century wooden rowhouses.

This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

Megachurch turned Catholic church comprised of 10,000 glass panes.

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

Lucha Libre (Mexican Wrestling) themed taco shop.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Mussolini gave Cincinnati a bronze statue of Romulus and Remus suckling at a wolf's teats.

Inside, ancient treasures. Outside, modern contradictions.

What is it about mushrooms that makes people wish they lived inside of them?

This magnificent Cincinnati graveyard is also a popular public park.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

A former insane asylum despised by Nelly Bly and Charles Dickens is now fashionable apartments.