This restored farmhouse is a time capsule of a 19th-century Colorado homestead.

The giant stump of the once towering cottonwood where Ute people held tribal meetings.

Metal water storage tank turned ethereal concert hall.

This enigmatic building features numerous architectural styles.

The home of a formerly enslaved man who went on to become a prospector, entrepreneur, and activist for Black rights.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

In the 1950s, two women saved this grand theater in the Colorado mountains from demolition.

Two tall rocks sit at the center of this site, once the home of a large Ancestral Puebloan community.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

This 600-year-old home seems to defy physics.

A serene space tucked amid the skyscrapers of Hong Kong's bustling financial district.

Massive volcano in the Andes is the farthest point from earth's center.

An elaborate shrine dedicated to the four corners of the world unfortunately misses its mark.

For 60 years, the academy had no permanent location until members voted Washington D.C. as its forever home.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Decades before the scandal, this staircase on the river was a literal "water gate."

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

Where condemned pirates met their grisly end at the gallows on the River Thames.

A priceless collection of the Nation's cryptologic history.

Home to some of the world’s darkest skies, this project blends ancient Māori culture with world-class astro tourism.

Tubing through a cave lit with glowworms is a magical underground experience.

The last bastion of Roman presence north of the Alps looms over a German town.