The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

This park contains a number of standing stones meant to heal and inspire.

In which a local geological marvel becomes a quaint roadside attraction.

Don't get it twisted: This is the oldest pretzel bakery in the United States.

This iconic Lancaster everyman has been reading the same story since 1980.

The oldest farmer's market in America is so ancient it was approved by the King of England.

A local prank turned town icon.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The birthplace of Appalachia's only first lady, who some have dubbed the United States' "first female president."

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

This chestnut box will not be opened until the country music legend's 100th birthday in 2046.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

An ode to "The Queen of Appalachia."

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

Cabins once lived in by Butch Cassidy and the Sundance Kid are featured at this Old West living history museum.

At the time of its completion, it was the tallest dam in the world.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

An architect's childhood fantasy treehouse made real.