Colorado's oldest church is now home to the largest handmade adobe labyrinth in the world.

Miraculous tree that seems to sprout out of solid rock.

One of the smallest towns in the United States.

Each year, teams of the world's best snow sculptors have 65 hours to create frozen masterpieces.

A statue honoring 44 continuous years of greeting passing ships.

This twisty sign depicts the chain's first logo.

The tabby ruin is Savannah’s oldest surviving structure.

More than a century after her death, Little Gracie Watson remains one of Savannah's most often-visited residents.

An eerie smiling woman looms above the granite tombstones.

A 19th-century cemetery device to ensure that the prematurely buried would be "saved by the bell."

In 1847, Brigham Young climbed this hill to survey the Salt Lake Valley and saw a fine place to build a city.

A replica that won't float away.

This kitschy tavern is also home to rare early editions of "Treasure Island."

This monument built by Japanese American immigrants spent decades underground.

Now a pedestrian bridge, this was once part of a narrow-gauge railroad that ran along the east coast of Kauai.

A burial ground for workers at one of Hawai'i's largest sugarcane producers that laid buried for decades.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

This blowhole is supposedly caused by a trapped monster.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

The site of Paul Revere's historic two lantern warning.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

A luxury hotel constructed out of a former jail.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.