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

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

Two New York rooftops are home to the largest rooftop soil farms in the world.

This strange sculpture of a menacing skull surrounded by sun rays was discovered at the foot of the Pyramid of the Sun.

A quirky and charming restaurant founded by artists.

Diego Rivera's massive tiled fountain and failed infrastructure project.

The famous artist couple lived and worked here, in two different houses separated by a bridge.

A church dedicated to the Mexican skeleton saint.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

Frida Kahlo's childhood home, now a museum of her life and works.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

World's largest collection devoted to one fruit.

The overgrown ruins of a once thriving World War I-era copper mine.

This isolated Japanese mountain village untouched by time showcases unique and stunning traditional architecture.

Staves, storm-calling, and of course, necropants.

The island residents are known for taking their quirky sense of humor with them to the grave.

A fashion designer's dazzling world of Japanese collectibles is hidden in a warehouse downtown.

A nursery specializing in strange and beautiful succulents and cacti.

America's most famous piece of self-built architecture.