An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

Local legend has it that an old, decaying staircase outside this cemetery is haunted by dozens of ghosts.

A home made entirely from scrapped, reclaimed and recycled material in Whitman County, Washington.

Legend says that these tall basalt pillars are the petrified wives of a trickster god.

A town's monument to a touch-football victory 50 years in the making.

A giant milk bottle from the 1930s beckons drivers to this diner.

The former home of the "Mother of Father's Day."

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

This playground sculpture of an icon from the past is dedicated to the children of the future.

The decorations were inspired by an unlikely missing treasure.

Built in 1927, this pink stucco hotel once hosted stars of Hollywood’s silent movie era. Now it's being brought back to life.

The famous boat that once ferried Bogart and Hepburn still floats in Key Largo after being abandoned for years.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

An Alabama courtroom where two famous American authors played as children became the setting for a Pulitzer Prize-winning novel.

Monument to the cotton-destroying boll weevil.

Tucked away atop a quaint Alabama pharmacy is this tiny display of antique medical tools.

HFH's slum simulation is either a noble recreation of poverty or a cringeworthy attempt at same.

A life-sized baby elephant tombstone marks the grave of a circus owner at a country church in southern Georgia.

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

The site of the notorious Camp Sumter Prison is now a peaceful memorial.

The picturesque southern city served as the zombie-filled town of Woodbury in 'The Walking Dead.'

This ever-changing arrangement of naked dolls even caught the attention of "The Walking Dead" crew.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

Could this grave be the true resting place of legendary gunfighter "Doc" Holliday? Unclear.