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.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The first park built over a freeway is a brutalist masterwork.

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

A tribute to Ponce de Leon's supposed quest for eternal youth.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Stay in a room with a view... of the bottom of the ocean.

A multi-storied adobe complex has been inhabited for more than a thousand years.

These aggressively sustainable art homes look like something out of 1970's science fiction.

Here’s how Robert the Doll earned his reputation as the most haunted doll in the world.

Town of spiritualists and mediums in Florida.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.

A wall of chewing gum moonlights as collective art.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

A house carved into a rock in the 1940s.

This former coal gasification plant found a curious second life as a popular public park.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

This macabre shop, filled with art, oddities, and taxidermy is hidden in the heart of the French Quarter.