An eerie smiling woman looms above the granite tombstones.

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

The ruins of an open-air theater built on this Georgia island in the 1970s.

This mansion on an island off the coast of Georgia once belonged to a 108-year-old heiress.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

The penultimate and final resting places of British General Edward Braddock—minus a few bits and pieces.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

Step into a pastel time capsule where candy is truly dandy.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.

The first American department store, and home to the largest operating musical instrument in the world.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

This 19th century machine put animals (including humans) in boxes to study how they metabolized calories.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

This restaurant offers a side of antiques, curios, and a bathroom chock full of owls.

A dozen U.S. presidents have stayed at the historic resort, which was known as James Buchanan’s “Summer White House” from 1857-1861.