The remains of one of America's first radiation testing grounds still rest ominously in a Georgia forest.

Created hundreds of years ago, the magical follies and landscapes at this park were almost lost to time before being restored.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

One of the largest ancient geoglyphs in the world is a tall desert god used for predicting the weather.

The mysterious white squirrels of this Illinois city are treated like sacred cows.

The villagers of the coldest inhabited place on Earth adjust to unique challenges presented by day-to-day living.

One of the world's largest ice festivals dazzles visitors for over a month with radiant sculptures and carvings.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

Filled with goldfish swimming in a shallow pool of sea water, this ancient crypt is more wishing well than burial site.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A part of the world's largest marsh seems to be growing bright red Martian grass.

This star-shaped military outpost is now simply trying to protect itself from neglect.

China's very own Atlantis is an ornate dynastic city resting at the bottom of a lake.

The world's largest man-made underground caverns offer unparalleled underwater wonders.

Over 2,000 ancient temples dot the Myanmar landscape at the site of this famed archaeological site.

This legendary city has been a tourist attraction for centuries.

An Irish Memorial commemorating those who perished due to potato blight.

A popular swimming hole that hides one of America's most deadly diving spots.

Climb right into the heart of this colorful Iceland volcano.

A centuries old castle atop a dormant volcano houses museums devoted to both women and witches.

The mystery of this small, brick pond eluded its possibly only investigator until his death.

Menacing or in memoriam, the Silent People and their meaning are left to interpretation.

Stripes of flowers bloom each spring in a 50 acre rainbow of color.