A collection of fanzines, recordings, and documents detailing the rise and influence of the feminist punk movement.

Secluded amid upstate New York’s Adirondack Mountains lies this subterranean emblem of a nation on the brink of nuclear war. And it's for sale.

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

The first pet cemetery in the United States.

An abandoned subway tunnel that could have reinvigorated Staten Island still lies somewhere beneath this Brooklyn park.

This castle-like building in Manhattan helped destigmatize cancer in the 19th century.

Manhattan's deadly West Side railroad, which killed hundreds of New Yorkers, is remembered by this simple plaque.

Offbeat arts organization that hosts exhibitions, events, and explorations.

The smallest island in Manhattan is a manmade landfill dominated by a Buddhist peace arch.

A mysterious air force base built to resemble a Long Island fishing village.

A room hidden behind a swinging shelf in the children's section.

This whimsically unique butterfly farm focuses solely on creating habitats for the gentle insects.

The gilded vestiges of a sterling department store can still be found in a Brooklyn shopping center.

This art center is way beyond your average pumpkin-carving operation.

A sewing machine tycoon built this miniature castle for the people and to beautify a lakeshore.

The Fox Sisters, America's leading mediums in the mid-19th century, possessed a table they claimed helped them "communicate" with the dead.

Site of the first pathological and bacteriological research facility in the United States.

Nature and beauty amidst pollution and industrial wreckage.

The great American road trip, but smaller.

Every animal in the torah taxidermied and crammed into a Brooklyn townhouse.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

Recovered suit of a cannibalistic West African gang.

Museum dedicated to the struggles of the disabled.

These expertly crafted, scientifically accurate glass sea creatures were once an international phenomenon.