Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

This blowhole is supposedly caused by a trapped monster.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

The largest earthwork effigy in the world.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

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

Most-visited and most-photographed slot canyon in the American Southwest.

Watch the newest land on the planet form before your eyes.

Dramatic river bend surrounds a natural red-rocked pedestal.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

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

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

The king of U.S. high points towers over every other peak on the continent.

A geological mystery on Camelback Mountain.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The history of funerals and funerary customs.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

The site where Confederate president Jefferson Davis was defeated has been marked with a bust... that leaves that part out.