Geothermal resources are cooled in this oddly-shaped structure before being used for irrigation

During World War II, over 13,000 people of Japanese ancestry were forcibly removed from their homes and incarcerated in this camp in the Idaho desert.

Browse through a century of this principality's first popular export.

These stained-glass windows are all that remains of a building that was the target of one of the biggest explosions in London after World War II.

It’s hard to believe this hostile landscape was once a health resort.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

A short interpretive trail about one of the first human cultures in North America.

These concrete crustaceans are actually public restrooms.

Tour the oldest family-owned cigar-rolling factory in the country—then learn how to roll your own.

This small museum inside a larger sports complex honors the first Native American to win an Olympic gold medal for the U.S., and his life of achievement and struggle.

Overshadowed by the theme park opposite it, this small museum explores a major moment in American history.

This haunting monument honors the victims of 9/11.

Dedicated to extinct passenger pigeons.

Defy gravity at this fascinating Pyrenees overlook platform.

Where Saint-Martin ends and Sint Maarten begins (or vice versa).

How did 19th U.S. President Rutherford B. Hayes become so beloved in Paraguay?

The first home and studio that belonged to the famous architect.

The grounds of former plantations where abolitionist Harriet Tubman spent her youth enslaved are now a museum to her incredible life.

Blending modern art with Baroque architecture, this wondrous mosaic grotto serves as the late artist's final creation.

Located within a 17th-century convent, this museum features centuries-old Christian art pieces that meld European and Asian influences.

A grueling 699-step stairway to a heavenly view of the island of Saint Helena.

This site was a school and a center of Japanese-American life before internment.

In 1810, free people of color made up more of New Orleans's population than any other Southern city.

An eerie fountain commemorating the death of a boy that sparked a small war in the 19th century.