Eight feet in diameter and more than 24 feet around.

A giant pair of thick black glasses mark the tragic demise of a trio of rock and roll legends.

A memorial to a larger-than-life legend, inside a county that also holds Bunyan's death certificate.

A garden full of metal sculptures that celebrate the double bass.

A Memphis park where you can walk the whole Mississippi River in one go.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

The world's largest fire hydrant is supposedly tornado-proof.

This titanic steel chain linking two buildings was installed without permission but instantly beloved.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

"X" marks the spot of an echo chamber in the middle of a plaza.

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

Local myth claims this is a Sears catalogue home with its windows installed upside-down.

A statue honoring 44 continuous years of greeting passing ships.

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

This haunting tombstone comes complete with a heartbreaking story of love and loss.

The world-record holder for the longest bridge stretching continuously over water.

A building so large that it has its own weather.

The unique collection includes bronze cast handprints of some of America's most famous astronauts.

One of the largest artillery pieces in the world sits in a Washington D.C. parking lot.

The U.S. Navy’s preposterously detailed mini battleship took 77,000 hours to complete.

A double agent hid information for the Soviet Union beneath this bridge for more than 20 years.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.