Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

This gorgeous Peranakan mansion’s family heritage includes a century-old baby gate, which was also used to keep out irresponsible husbands.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

A bizarre house filled with an astounding array of collections.

The first ever diner included on the National Register of Historic Places is famous for its custard French toast.

Explore the wide world of desert plants at this unique Palm Springs botanical garden.

An architectural gem nestled into a promontory overlooking a prehistoric landscape.

A grove of "candelabra redwoods" deep in California's Lost Coast.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

An architect transformed this abandoned cement factory into his castle-like workshop.

Off-limits and full of venomous pit vipers, Brazil’s Snake Island has a frighteningly apt nickname.

Amalfi's pre-industrial history is slowly being engulfed by the lush vegetation of the Ferriere Valley.

The cathedral of a controversial, conservative, schismatic sect that declared the Catholic Church heretical and founded its own succession of popes.

Steam engines and conveyor belts are remnants of a genius system left in the middle of the Maine woods.

Walk the same tracks that once ferried Gilded Age aristocrats to their vacation destinations.

Maine's oldest diner also happens to win acclaim for its elevated comfort food.

Its unique collection details the history of the state's svelte railroads.

The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

Legends of treasure and spirits flow from this this fairy tale-like oasis.

The world’s tallest outdoor lift stretches along the stone pillars that inspired the floating mountains in the movie “Avatar.”

One man's extraordinary topiary garden in a small South Carolina town.

One Confederate statue that accurately reflects the ugliness of its subject.