The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

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

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

100-year-old shipwreck you can walk up to at low tide.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

A heavenly experience, right here on Terra Firma.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

A sweet symbol marks the place where torturous executions were once carried out.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

When ecosystems collide in the arid Southwest.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

A popular rock that acted as a waymarker for American pioneers.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

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

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

A beautiful geyser under environmental threat.

This erect, phallic geological spire wasn't always named so domestically.

Once a ferry dock, radio transmitter, and now a new Greenpoint park.

Historic Greenpoint theater, turned roller disco, now housing a chain pharmacy store.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Home to the deepest rift anywhere on Earth.

This turn of the century masterpiece has a mysterious goaty interloper.

Staircase winds down the side of Telegraph Hill through gardens, wild parrots flying overhead.