Where a staggering 747 ships were constructed during World War II.

An vast warehouse of everyday treasures in Berkeley, CA.

One man's prolific, decade-long quest to turn trash into artistic treasure.

The fossilized remains of ancient California redwoods.

California's own medieval Italian castle, authentic down to the 300-year-old iron maiden in the dungeon.

This historic California cemetery holds the bodies of veterans of both the Civil War and the Donner Party.

One of the oldest reform schools in the United States, home to wayward boys such as Merle Haggard, now abandoned.

This graffiti-covered bridge is the quintessential vision of a place for disillusioned youth to escape the complexities of burgeoning adulthood.

Rising 30 feet in the air atop Quarry Hill, the Old Powder House is the oldest stone building in the state of Massachusetts.

The bears may be gone, but their old cages can still be found.

The site of Paul Revere's historic two lantern warning.

Ice cream stand, snack bar, and time capsule of milk conveyance.

"Mock all and sundry things, but leave the saints alone."

This landmark cemetery in Boston was created more than 300 years ago.

35,000 grape hyacinths flow like water down a garden hill.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Books you don’t need in a place you can’t find.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

A historic bridge with a lovely acoustic anomaly.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

The Boston square dedicated to the dark poet who was born nearby.

A beautiful Victorian-era cemetery, complete with a miniature village.