This small museum tells the story of Fort Worth's first and largest superstore.

A serene temple with stunning stained glass hides in downtown Dallas.

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

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

A layered tribute to the work of mosaicist Isaiah Zagar.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

America's first serial killer rests in anonymity.

The final resting place of one of the United States's greatest poets.

Where America's first doomsday cult awaited the end of the world.

The tombstone epitaph of Millicent Milroy commemorates her "marriage" to King Edward VIII, Duke of Windsor.

A local farm's collection of unusual structures from a now defunct storybook amusement park.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

The only public swimming pool in Baltimore open to Black Americans during segregation is now a permanent memorial art exhibit.

Once part of a dam servicing an early 19th century grist mill, the tucked-way falls are a tricky-to-find urban oasis.

The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.

Its diverse collection of computers and technology spans the ages.

This demolished goliath of American industry once loomed over the depressed town it once made thrive.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

A toxic ghost town sitting atop a massive coal fire.

A grotesque Fiji merman dwells within this traditional Dutch-style building.

WWII-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers. .

The rusting remains are visible sticking out of the waters of the Delaware Bay.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

Mysterious rocks that ring musically when struck.