The only house in Oregon designed by the famous architect, Frank Lloyd Wright.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

Cryptic messages embedded in the New York City sidewalk.

An annual extravaganza of Broadway theater memorabilia.

This hidden library of physiological ephemera contains centuries worth of knowledge on the vim and viscera of the human body.

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

A collection of fanzines, recordings, and documents detailing the rise and influence of the feminist punk movement.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

This iconic tattoo shop has its own onsite museum with artifacts from the early history of modern body art.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

One of only two commuter aerial tramways in the United States.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

Gigantic private toy museum featuring among finest collections of antique mechanical banks in existence.

Private collection of art inspired by cabinets of curiosity.

Architectureal fantasy quarter of Rome.

This frequently-photographed waterfall takes only a short hike to visit.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.