This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

Nondescript elevator doors open to reveal a stunning, surreal world.

Mysterious 500-year-old tapestries depict a unicorn hunt.

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

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

Unknown to many, this sparkling turquoise lake hides amid Oregon's snowcapped mountains.

10,000 flowered plants bloom in the City of Roses.

Nestled between a college and a golf course, the garden is home to more than 2,500 rhododendrons.

Only known mainland rookery of the threatened Stellar sea lion.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

Private collection of art inspired by cabinets of curiosity.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

Hollowed out cedar log tubs set in an ancient towering forest.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

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.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

Largest outdoor staircase in the United States.

Dilapidated Mayan-themed ballroom was one of Detroit's most popular venues through the 40s.

These gardens recreate unique and endangered Michigan habitats.