The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

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

A late sculptor's last project was to turn this abandoned cement factory into a castle-themed amusement park.

Before he was America’s most famous preservationist, John Muir was an ingenious mechanical inventor.

This mom-and-pop Japanese sweets shop has been serving cloud-light mochi for almost a century.

Doris Duke's lasting collection of Islamic Art, hidden in a Hawaiian paradise.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

A tunnel of hardened lava along Maui’s famous Road to Hana.

Taos Pueblo recipes, foraged ingredients, and outdoor ovens define the menu at this eatery.

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

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

Inside this shop, visitors are treated to a unique blend of natural history and art.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

This enigmatic building features numerous architectural styles.

Outsider Art Community.

Once the largest attraction in Rhode Island, this former amusement park is now a gorgeous coastal state park.

A former poultry store that looks like a giant duck and is one of the "seven wonders" of Long Island.

The strikingly modern structure stands out among the brick buildings speckling the Harvard Business School's campus.

How did a lighthouse wind up in the middle of this landlocked German city?

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

A relic of Victorian grandeur hides beneath a busy South London road.