Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

A museum and research center dedicated to preserving the history of Rolls-Royce and Bentley motorcars.

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

Featuring the largest CinemaScope screen in Pennsylvania, this drive-in has entertained moviegoers for more than half a century.

One of Philadelphia's largest murals resides hidden under this bridge.

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

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

This dramatic rail curve was once the target of a failed Nazi attack.

Hidden behind West Philadelphia rowhomes is a haven for migratory and local bird species both ordinary and rare.

A retired firefighter created this contraption so he and his family wouldn't die if accidentally buried alive.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

Locals call this magical moss-covered walkway the "Emerald Path."

This jail which was in service for over a century is now open for curious visitors.

The home and studio of a visionary woodworker now stands as a museum and example of his artistic genius.

North America's oldest quarantine facility was built in response to Philadelphia's 1793 yellow fever outbreak.

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

This might just be the TARDIS of bookstores.

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

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

The oldest surviving botanic garden in the United States.

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.