The first American home of the isolated, egalitarian religion has a trove of Shaker architecture and artifacts.

The largest Walmart Supercenter in the United States, referred to affectionately as “Mallmart,” has served the residents of Albany, New York, since 1994.

Once the most painted on object in the world, this short campus fence is well on its way to being so again.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

This plaque marks a place where one of Hollywood’s most famous dancers got his start.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

The last street in Pittsburgh that's paved with wood.

This Old Testament garden features 100 plants from biblical times.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

Original factory of John G. Borden who started what we know today known as Borden Dairy.

The rustic think-space of famed naturalist John Burroughs stands exactly as he left it.

It has a large collection of Wizard of Oz and OZ universe related items.

This unique creation was made by the largest manufacturer of Christmas bulbs in 1946 to honor those returning from World War II.

One of the oldest living oak trees in the Southeast.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

The world’s first penitentiary, meant to be humane, drove men insane.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.