More than a century of radio history is told in these displays.

Mysterious 500-year-old tapestries depict a unicorn hunt.

The only remaining piece of hull of the most decorated US ship of WWII is this giant name plate.

The oldest continuously operating farm in New York State.

A monument stands to the famous suffragist who penned the declaration for women's equal rights, including the right to vote.

A whimsical monument deep in this park commemorates the groups that helped build it.

This dilapidated castle-like structure overlooks the Hudson River at one of its widest points and was once home to nuns.

All that remains of a magnate's dream home is a historic gate and an abandoned public pool.

This once-grand marvel of engineering is now 41 miles of scenic hiking trail.

Haunted Victorian house that inspired a legendary "Ghostbusters" court ruling.

An isolated beacon with a history of grisly murder and a view of some of literature's greatest inspirations.

An iconic steel and chrome diner from the 1940s left empty for nearly 20 years is in danger of being demolished.

A large camera obscura, constructed entirely from digitally fabricated components.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

The former estate of the Guggenheims, part of the opulent Gold Coast that inspired the Great Gatsby.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

The first pet cemetery in the United States.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

The "Skinny House" is made from scrap, salvage, and a neighbor’s kindness.

This high-perched pachyderm marks the memory of not one, but two elephants gunned down in small New England towns.

An abandoned Gold Coast-era mansion once intended for the exiled ruler of Albania, who never arrived.

The abandoned grounds and derelict greenhouses of this once-magnificent Edwardian estate are now a nature preserve open for exploration.

Some of the earliest burial grounds of New York State are to be found hidden away in this quaint town.

Whale bones, scrimshaw, and sperm oil make up just a part of this comprehensive collection of whaling history.