An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

This natural rock "church" might not be a proper chapel but that doesn't mean it's not beautiful.

A mysterious collection of stones stand outside a small New England town.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

The life of one of FDR's possible mistresses is preserved in her palatial Hudson Valley mansion.

An abandoned 19th century quarry in the middle of the woods, remade by unnamed wanderers into a massive series of rock thrones.

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

One of the most scenic falls in Massachusetts has a history of death and grim legend.

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

This locally-famous crevasse in New York State is icy all year round.

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

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

Three acres of mythology-inspired sculptures are visible from the highway.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

This evocative New Jersey statue memoralizes the Polish victims of a Soviet massacre.

Rummage through this sunken ship, but leave your scuba gear at home.

The remains of a 19th century spring, and the site of an infamous unsolved murder.

This derelict building used to house infirm Freemasons, their widows, and orphans.

An abandoned castle owned and ignored by Masons carries a cursed history.

In upstate New York, gorgeous waterfalls and a watermill are slowly being reclaimed by nature.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.