Where there’s manufacturing, there’s fire!

Compensation for the destruction of a historic shipyard.

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

The first of Lancaster's "rural cemeteries."

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

The pioneering photographer's prints are immortalized inside her childhood home.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

These mystical miniature houses bring a touch of magic to the New Jersey woods.

Local lore claims this park is named after a young woman who jumped off a cliff.

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

Beautiful stained glass depictions of the history of human flight fill this surprising chapel.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

The site of one of history's most indelible and horrific tragedies.

This Great Depression-era creation was once known as the strangest house in the world.

Rising out of a clearing in New Jersey's Pine Barrens is an Aztec-inspired monument to the "Lindbergh of Mexico."

The tombstone of the founder of the lost town of Ogletown is now stuck inside a traffic median.

Mysterious rocks that ring musically when struck.

This splendid Versailles-inspired mansion has the largest French-style formal gardens in North America.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

A completely round house designed for the Atomic Age.

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.

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

World's first "penitentiary," meant to be humane, drove men insane.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.