This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

This quiet park's strange sedimentary spires were named after Kodak's color film.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Metal water storage tank turned ethereal concert hall.

Where unreadable addresses are read, 24 hours a day, seven days a week.

An enormous image of Utah's salt flats made entirely from tape.

Pyramid home to an obscure religious group that practices modern mummification.

A house carved into a rock in the 1940s.

Despite its name, this route in southern Utah offers a heavenly day trip.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

This gallery of prehistoric red ochre art lines the wall of a scenic segment in Utah's San Rafael Swell.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

A historic scientific breakthrough that crosses nine borders.

The labyrinthine home of the National Archives of Estonia is an experimental blend of architecture, art, and history.

Mysterious craters may have been home to an ancient cult.

A wooden replica of France's famous tower.

This soviet pilot's graveyard is filled with headstones made of airplane fins.

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.

This disappearing geyser has been attributed to witchcraft, but really it's all about rainfall.

Legend says lovers who hold hands while venturing along this stone jetty and kiss at the end will remain together forever.

It took over half a century but a Russian monument to a famous and tragic space pup finally stands in Moscow.