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

This historic lavatory leftover features two levels of defecation stations completely without context.

Remains of a historic fountain that was mysteriously lost in the demolition of a D.C. traffic circle.

Detroit housing collective working to create an "environment for revolutionary change."

A comedy troupe's collection of bizarre humor.

The Underground Railroad passed right through this historic Brooklyn Heights church.

When it comes to handsignals (and colonialism) rock always beats scissors.

A wonderfully curated used bookstore in an airport.

This giant temperature attraction created some giant electric bills.

The only parking meter in the entire town, it is surrounded by 100 free spaces.

This giant Massachusetts sycamore is said to hold the dubious distinction of being the "widest tree East of the Mississippi!"

A 60-room castle constructed by a horse-racing heir.

"May the force be with you always."

Rare videos and memorabilia await visitors inside this unique store.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

A museum dedicated to the history and art of staying clean.

A devilishly named gorge that was a sign of salvation for many pioneers.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

The building is topped by a Statue of Liberty statue whose torch has stayed burning since the museum opened.

Population: 1.

Ancient church constructed with a special wood that preserves prints from the past.

Spike Lee's provocative film is officially honored right where it was made, the first time a work of art was used as a secondary street name.

Eat a tasty meal in the house where John Steinbeck was born.

This mysterious series of teeny guerrilla installations sheds a whimsical light on street art in Oakland.